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1 GNU GENERAL PUBLIC LICENSE |
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2 Version 3, 29 June 2007 |
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3 |
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4 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> |
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5 Everyone is permitted to copy and distribute verbatim copies |
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6 of this license document, but changing it is not allowed. |
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7 |
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8 Preamble |
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9 |
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10 The GNU General Public License is a free, copyleft license for |
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11 software and other kinds of works. |
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12 |
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13 The licenses for most software and other practical works are designed |
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14 to take away your freedom to share and change the works. By contrast, |
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15 the GNU General Public License is intended to guarantee your freedom to |
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16 share and change all versions of a program--to make sure it remains free |
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17 software for all its users. We, the Free Software Foundation, use the |
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18 GNU General Public License for most of our software; it applies also to |
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19 any other work released this way by its authors. You can apply it to |
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20 your programs, too. |
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21 |
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22 When we speak of free software, we are referring to freedom, not |
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23 price. Our General Public Licenses are designed to make sure that you |
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24 have the freedom to distribute copies of free software (and charge for |
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25 them if you wish), that you receive source code or can get it if you |
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26 want it, that you can change the software or use pieces of it in new |
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27 free programs, and that you know you can do these things. |
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28 |
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29 To protect your rights, we need to prevent others from denying you |
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30 these rights or asking you to surrender the rights. Therefore, you have |
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31 certain responsibilities if you distribute copies of the software, or if |
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32 you modify it: responsibilities to respect the freedom of others. |
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33 |
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34 For example, if you distribute copies of such a program, whether |
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35 gratis or for a fee, you must pass on to the recipients the same |
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36 freedoms that you received. You must make sure that they, too, receive |
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37 or can get the source code. And you must show them these terms so they |
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38 know their rights. |
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39 |
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40 Developers that use the GNU GPL protect your rights with two steps: |
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41 (1) assert copyright on the software, and (2) offer you this License |
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42 giving you legal permission to copy, distribute and/or modify it. |
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43 |
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44 For the developers' and authors' protection, the GPL clearly explains |
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45 that there is no warranty for this free software. For both users' and |
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46 authors' sake, the GPL requires that modified versions be marked as |
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47 changed, so that their problems will not be attributed erroneously to |
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48 authors of previous versions. |
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49 |
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50 Some devices are designed to deny users access to install or run |
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51 modified versions of the software inside them, although the manufacturer |
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52 can do so. This is fundamentally incompatible with the aim of |
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53 protecting users' freedom to change the software. The systematic |
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54 pattern of such abuse occurs in the area of products for individuals to |
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55 use, which is precisely where it is most unacceptable. Therefore, we |
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56 have designed this version of the GPL to prohibit the practice for those |
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57 products. If such problems arise substantially in other domains, we |
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58 stand ready to extend this provision to those domains in future versions |
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59 of the GPL, as needed to protect the freedom of users. |
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60 |
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61 Finally, every program is threatened constantly by software patents. |
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62 States should not allow patents to restrict development and use of |
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63 software on general-purpose computers, but in those that do, we wish to |
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64 avoid the special danger that patents applied to a free program could |
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65 make it effectively proprietary. To prevent this, the GPL assures that |
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66 patents cannot be used to render the program non-free. |
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67 |
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68 The precise terms and conditions for copying, distribution and |
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69 modification follow. |
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70 |
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71 TERMS AND CONDITIONS |
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72 |
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73 0. Definitions. |
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74 |
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75 "This License" refers to version 3 of the GNU General Public License. |
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76 |
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77 "Copyright" also means copyright-like laws that apply to other kinds of |
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78 works, such as semiconductor masks. |
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79 |
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80 "The Program" refers to any copyrightable work licensed under this |
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81 License. Each licensee is addressed as "you". "Licensees" and |
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82 "recipients" may be individuals or organizations. |
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83 |
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84 To "modify" a work means to copy from or adapt all or part of the work |
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85 in a fashion requiring copyright permission, other than the making of an |
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86 exact copy. The resulting work is called a "modified version" of the |
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87 earlier work or a work "based on" the earlier work. |
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88 |
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89 A "covered work" means either the unmodified Program or a work based |
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90 on the Program. |
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91 |
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92 To "propagate" a work means to do anything with it that, without |
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93 permission, would make you directly or secondarily liable for |
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94 infringement under applicable copyright law, except executing it on a |
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95 computer or modifying a private copy. Propagation includes copying, |
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96 distribution (with or without modification), making available to the |
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97 public, and in some countries other activities as well. |
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98 |
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99 To "convey" a work means any kind of propagation that enables other |
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100 parties to make or receive copies. Mere interaction with a user through |
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101 a computer network, with no transfer of a copy, is not conveying. |
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102 |
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103 An interactive user interface displays "Appropriate Legal Notices" |
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104 to the extent that it includes a convenient and prominently visible |
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105 feature that (1) displays an appropriate copyright notice, and (2) |
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106 tells the user that there is no warranty for the work (except to the |
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107 extent that warranties are provided), that licensees may convey the |
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108 work under this License, and how to view a copy of this License. If |
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109 the interface presents a list of user commands or options, such as a |
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110 menu, a prominent item in the list meets this criterion. |
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111 |
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112 1. Source Code. |
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113 |
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114 The "source code" for a work means the preferred form of the work |
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115 for making modifications to it. "Object code" means any non-source |
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116 form of a work. |
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117 |
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118 A "Standard Interface" means an interface that either is an official |
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119 standard defined by a recognized standards body, or, in the case of |
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120 interfaces specified for a particular programming language, one that |
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121 is widely used among developers working in that language. |
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122 |
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123 The "System Libraries" of an executable work include anything, other |
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124 than the work as a whole, that (a) is included in the normal form of |
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125 packaging a Major Component, but which is not part of that Major |
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126 Component, and (b) serves only to enable use of the work with that |
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127 Major Component, or to implement a Standard Interface for which an |
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128 implementation is available to the public in source code form. A |
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129 "Major Component", in this context, means a major essential component |
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130 (kernel, window system, and so on) of the specific operating system |
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131 (if any) on which the executable work runs, or a compiler used to |
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132 produce the work, or an object code interpreter used to run it. |
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133 |
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134 The "Corresponding Source" for a work in object code form means all |
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135 the source code needed to generate, install, and (for an executable |
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136 work) run the object code and to modify the work, including scripts to |
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137 control those activities. However, it does not include the work's |
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138 System Libraries, or general-purpose tools or generally available free |
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139 programs which are used unmodified in performing those activities but |
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140 which are not part of the work. For example, Corresponding Source |
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141 includes interface definition files associated with source files for |
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142 the work, and the source code for shared libraries and dynamically |
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143 linked subprograms that the work is specifically designed to require, |
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144 such as by intimate data communication or control flow between those |
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145 subprograms and other parts of the work. |
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146 |
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147 The Corresponding Source need not include anything that users |
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148 can regenerate automatically from other parts of the Corresponding |
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149 Source. |
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150 |
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151 The Corresponding Source for a work in source code form is that |
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152 same work. |
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153 |
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154 2. Basic Permissions. |
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155 |
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156 All rights granted under this License are granted for the term of |
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157 copyright on the Program, and are irrevocable provided the stated |
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158 conditions are met. This License explicitly affirms your unlimited |
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159 permission to run the unmodified Program. The output from running a |
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160 covered work is covered by this License only if the output, given its |
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161 content, constitutes a covered work. This License acknowledges your |
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162 rights of fair use or other equivalent, as provided by copyright law. |
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163 |
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164 You may make, run and propagate covered works that you do not |
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165 convey, without conditions so long as your license otherwise remains |
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166 in force. You may convey covered works to others for the sole purpose |
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167 of having them make modifications exclusively for you, or provide you |
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168 with facilities for running those works, provided that you comply with |
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169 the terms of this License in conveying all material for which you do |
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170 not control copyright. Those thus making or running the covered works |
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171 for you must do so exclusively on your behalf, under your direction |
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172 and control, on terms that prohibit them from making any copies of |
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173 your copyrighted material outside their relationship with you. |
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174 |
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175 Conveying under any other circumstances is permitted solely under |
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176 the conditions stated below. Sublicensing is not allowed; section 10 |
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177 makes it unnecessary. |
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178 |
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179 3. Protecting Users' Legal Rights From Anti-Circumvention Law. |
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180 |
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181 No covered work shall be deemed part of an effective technological |
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182 measure under any applicable law fulfilling obligations under article |
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183 11 of the WIPO copyright treaty adopted on 20 December 1996, or |
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184 similar laws prohibiting or restricting circumvention of such |
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185 measures. |
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186 |
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187 When you convey a covered work, you waive any legal power to forbid |
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188 circumvention of technological measures to the extent such circumvention |
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189 is effected by exercising rights under this License with respect to |
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190 the covered work, and you disclaim any intention to limit operation or |
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191 modification of the work as a means of enforcing, against the work's |
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192 users, your or third parties' legal rights to forbid circumvention of |
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193 technological measures. |
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194 |
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195 4. Conveying Verbatim Copies. |
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196 |
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197 You may convey verbatim copies of the Program's source code as you |
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198 receive it, in any medium, provided that you conspicuously and |
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199 appropriately publish on each copy an appropriate copyright notice; |
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200 keep intact all notices stating that this License and any |
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201 non-permissive terms added in accord with section 7 apply to the code; |
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202 keep intact all notices of the absence of any warranty; and give all |
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203 recipients a copy of this License along with the Program. |
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204 |
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205 You may charge any price or no price for each copy that you convey, |
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206 and you may offer support or warranty protection for a fee. |
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207 |
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208 5. Conveying Modified Source Versions. |
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209 |
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210 You may convey a work based on the Program, or the modifications to |
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211 produce it from the Program, in the form of source code under the |
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212 terms of section 4, provided that you also meet all of these conditions: |
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213 |
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214 a) The work must carry prominent notices stating that you modified |
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215 it, and giving a relevant date. |
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216 |
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217 b) The work must carry prominent notices stating that it is |
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218 released under this License and any conditions added under section |
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219 7. This requirement modifies the requirement in section 4 to |
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220 "keep intact all notices". |
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221 |
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222 c) You must license the entire work, as a whole, under this |
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223 License to anyone who comes into possession of a copy. This |
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224 License will therefore apply, along with any applicable section 7 |
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225 additional terms, to the whole of the work, and all its parts, |
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226 regardless of how they are packaged. This License gives no |
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227 permission to license the work in any other way, but it does not |
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228 invalidate such permission if you have separately received it. |
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229 |
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230 d) If the work has interactive user interfaces, each must display |
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231 Appropriate Legal Notices; however, if the Program has interactive |
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232 interfaces that do not display Appropriate Legal Notices, your |
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233 work need not make them do so. |
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234 |
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235 A compilation of a covered work with other separate and independent |
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236 works, which are not by their nature extensions of the covered work, |
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237 and which are not combined with it such as to form a larger program, |
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238 in or on a volume of a storage or distribution medium, is called an |
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239 "aggregate" if the compilation and its resulting copyright are not |
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240 used to limit the access or legal rights of the compilation's users |
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241 beyond what the individual works permit. Inclusion of a covered work |
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242 in an aggregate does not cause this License to apply to the other |
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243 parts of the aggregate. |
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244 |
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245 6. Conveying Non-Source Forms. |
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246 |
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247 You may convey a covered work in object code form under the terms |
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248 of sections 4 and 5, provided that you also convey the |
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249 machine-readable Corresponding Source under the terms of this License, |
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250 in one of these ways: |
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251 |
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252 a) Convey the object code in, or embodied in, a physical product |
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253 (including a physical distribution medium), accompanied by the |
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254 Corresponding Source fixed on a durable physical medium |
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255 customarily used for software interchange. |
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256 |
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257 b) Convey the object code in, or embodied in, a physical product |
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258 (including a physical distribution medium), accompanied by a |
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259 written offer, valid for at least three years and valid for as |
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260 long as you offer spare parts or customer support for that product |
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261 model, to give anyone who possesses the object code either (1) a |
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262 copy of the Corresponding Source for all the software in the |
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263 product that is covered by this License, on a durable physical |
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264 medium customarily used for software interchange, for a price no |
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265 more than your reasonable cost of physically performing this |
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266 conveying of source, or (2) access to copy the |
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267 Corresponding Source from a network server at no charge. |
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268 |
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269 c) Convey individual copies of the object code with a copy of the |
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270 written offer to provide the Corresponding Source. This |
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271 alternative is allowed only occasionally and noncommercially, and |
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272 only if you received the object code with such an offer, in accord |
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273 with subsection 6b. |
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274 |
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275 d) Convey the object code by offering access from a designated |
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276 place (gratis or for a charge), and offer equivalent access to the |
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277 Corresponding Source in the same way through the same place at no |
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278 further charge. You need not require recipients to copy the |
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279 Corresponding Source along with the object code. If the place to |
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280 copy the object code is a network server, the Corresponding Source |
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281 may be on a different server (operated by you or a third party) |
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282 that supports equivalent copying facilities, provided you maintain |
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283 clear directions next to the object code saying where to find the |
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284 Corresponding Source. Regardless of what server hosts the |
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285 Corresponding Source, you remain obligated to ensure that it is |
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286 available for as long as needed to satisfy these requirements. |
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287 |
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288 e) Convey the object code using peer-to-peer transmission, provided |
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289 you inform other peers where the object code and Corresponding |
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290 Source of the work are being offered to the general public at no |
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291 charge under subsection 6d. |
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292 |
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293 A separable portion of the object code, whose source code is excluded |
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294 from the Corresponding Source as a System Library, need not be |
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295 included in conveying the object code work. |
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296 |
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297 A "User Product" is either (1) a "consumer product", which means any |
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298 tangible personal property which is normally used for personal, family, |
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299 or household purposes, or (2) anything designed or sold for incorporation |
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300 into a dwelling. In determining whether a product is a consumer product, |
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301 doubtful cases shall be resolved in favor of coverage. For a particular |
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302 product received by a particular user, "normally used" refers to a |
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303 typical or common use of that class of product, regardless of the status |
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304 of the particular user or of the way in which the particular user |
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305 actually uses, or expects or is expected to use, the product. A product |
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306 is a consumer product regardless of whether the product has substantial |
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307 commercial, industrial or non-consumer uses, unless such uses represent |
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308 the only significant mode of use of the product. |
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309 |
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310 "Installation Information" for a User Product means any methods, |
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311 procedures, authorization keys, or other information required to install |
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312 and execute modified versions of a covered work in that User Product from |
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313 a modified version of its Corresponding Source. The information must |
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314 suffice to ensure that the continued functioning of the modified object |
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315 code is in no case prevented or interfered with solely because |
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316 modification has been made. |
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317 |
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318 If you convey an object code work under this section in, or with, or |
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319 specifically for use in, a User Product, and the conveying occurs as |
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320 part of a transaction in which the right of possession and use of the |
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321 User Product is transferred to the recipient in perpetuity or for a |
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322 fixed term (regardless of how the transaction is characterized), the |
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323 Corresponding Source conveyed under this section must be accompanied |
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324 by the Installation Information. But this requirement does not apply |
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325 if neither you nor any third party retains the ability to install |
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326 modified object code on the User Product (for example, the work has |
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327 been installed in ROM). |
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328 |
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329 The requirement to provide Installation Information does not include a |
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330 requirement to continue to provide support service, warranty, or updates |
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331 for a work that has been modified or installed by the recipient, or for |
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332 the User Product in which it has been modified or installed. Access to a |
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333 network may be denied when the modification itself materially and |
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334 adversely affects the operation of the network or violates the rules and |
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335 protocols for communication across the network. |
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336 |
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337 Corresponding Source conveyed, and Installation Information provided, |
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338 in accord with this section must be in a format that is publicly |
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339 documented (and with an implementation available to the public in |
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340 source code form), and must require no special password or key for |
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341 unpacking, reading or copying. |
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342 |
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343 7. Additional Terms. |
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344 |
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345 "Additional permissions" are terms that supplement the terms of this |
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346 License by making exceptions from one or more of its conditions. |
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347 Additional permissions that are applicable to the entire Program shall |
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348 be treated as though they were included in this License, to the extent |
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349 that they are valid under applicable law. If additional permissions |
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350 apply only to part of the Program, that part may be used separately |
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351 under those permissions, but the entire Program remains governed by |
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352 this License without regard to the additional permissions. |
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353 |
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354 When you convey a copy of a covered work, you may at your option |
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355 remove any additional permissions from that copy, or from any part of |
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356 it. (Additional permissions may be written to require their own |
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357 removal in certain cases when you modify the work.) You may place |
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358 additional permissions on material, added by you to a covered work, |
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359 for which you have or can give appropriate copyright permission. |
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360 |
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361 Notwithstanding any other provision of this License, for material you |
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362 add to a covered work, you may (if authorized by the copyright holders of |
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363 that material) supplement the terms of this License with terms: |
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364 |
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365 a) Disclaiming warranty or limiting liability differently from the |
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366 terms of sections 15 and 16 of this License; or |
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367 |
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368 b) Requiring preservation of specified reasonable legal notices or |
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369 author attributions in that material or in the Appropriate Legal |
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370 Notices displayed by works containing it; or |
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371 |
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372 c) Prohibiting misrepresentation of the origin of that material, or |
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373 requiring that modified versions of such material be marked in |
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374 reasonable ways as different from the original version; or |
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375 |
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376 d) Limiting the use for publicity purposes of names of licensors or |
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377 authors of the material; or |
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378 |
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379 e) Declining to grant rights under trademark law for use of some |
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380 trade names, trademarks, or service marks; or |
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381 |
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382 f) Requiring indemnification of licensors and authors of that |
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383 material by anyone who conveys the material (or modified versions of |
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384 it) with contractual assumptions of liability to the recipient, for |
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385 any liability that these contractual assumptions directly impose on |
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386 those licensors and authors. |
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387 |
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388 All other non-permissive additional terms are considered "further |
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389 restrictions" within the meaning of section 10. If the Program as you |
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390 received it, or any part of it, contains a notice stating that it is |
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391 governed by this License along with a term that is a further |
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392 restriction, you may remove that term. If a license document contains |
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393 a further restriction but permits relicensing or conveying under this |
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394 License, you may add to a covered work material governed by the terms |
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395 of that license document, provided that the further restriction does |
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396 not survive such relicensing or conveying. |
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397 |
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398 If you add terms to a covered work in accord with this section, you |
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399 must place, in the relevant source files, a statement of the |
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400 additional terms that apply to those files, or a notice indicating |
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401 where to find the applicable terms. |
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402 |
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403 Additional terms, permissive or non-permissive, may be stated in the |
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404 form of a separately written license, or stated as exceptions; |
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405 the above requirements apply either way. |
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406 |
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407 8. Termination. |
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408 |
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409 You may not propagate or modify a covered work except as expressly |
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410 provided under this License. Any attempt otherwise to propagate or |
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411 modify it is void, and will automatically terminate your rights under |
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412 this License (including any patent licenses granted under the third |
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413 paragraph of section 11). |
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414 |
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415 However, if you cease all violation of this License, then your |
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416 license from a particular copyright holder is reinstated (a) |
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417 provisionally, unless and until the copyright holder explicitly and |
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418 finally terminates your license, and (b) permanently, if the copyright |
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419 holder fails to notify you of the violation by some reasonable means |
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420 prior to 60 days after the cessation. |
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421 |
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422 Moreover, your license from a particular copyright holder is |
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423 reinstated permanently if the copyright holder notifies you of the |
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424 violation by some reasonable means, this is the first time you have |
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425 received notice of violation of this License (for any work) from that |
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426 copyright holder, and you cure the violation prior to 30 days after |
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427 your receipt of the notice. |
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428 |
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429 Termination of your rights under this section does not terminate the |
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430 licenses of parties who have received copies or rights from you under |
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431 this License. If your rights have been terminated and not permanently |
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432 reinstated, you do not qualify to receive new licenses for the same |
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433 material under section 10. |
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434 |
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435 9. Acceptance Not Required for Having Copies. |
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436 |
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437 You are not required to accept this License in order to receive or |
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438 run a copy of the Program. Ancillary propagation of a covered work |
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439 occurring solely as a consequence of using peer-to-peer transmission |
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440 to receive a copy likewise does not require acceptance. However, |
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441 nothing other than this License grants you permission to propagate or |
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442 modify any covered work. These actions infringe copyright if you do |
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443 not accept this License. Therefore, by modifying or propagating a |
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444 covered work, you indicate your acceptance of this License to do so. |
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445 |
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446 10. Automatic Licensing of Downstream Recipients. |
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447 |
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448 Each time you convey a covered work, the recipient automatically |
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449 receives a license from the original licensors, to run, modify and |
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450 propagate that work, subject to this License. You are not responsible |
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451 for enforcing compliance by third parties with this License. |
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452 |
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453 An "entity transaction" is a transaction transferring control of an |
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454 organization, or substantially all assets of one, or subdividing an |
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455 organization, or merging organizations. If propagation of a covered |
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456 work results from an entity transaction, each party to that |
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457 transaction who receives a copy of the work also receives whatever |
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458 licenses to the work the party's predecessor in interest had or could |
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459 give under the previous paragraph, plus a right to possession of the |
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460 Corresponding Source of the work from the predecessor in interest, if |
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461 the predecessor has it or can get it with reasonable efforts. |
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462 |
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463 You may not impose any further restrictions on the exercise of the |
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464 rights granted or affirmed under this License. For example, you may |
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465 not impose a license fee, royalty, or other charge for exercise of |
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466 rights granted under this License, and you may not initiate litigation |
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467 (including a cross-claim or counterclaim in a lawsuit) alleging that |
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468 any patent claim is infringed by making, using, selling, offering for |
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469 sale, or importing the Program or any portion of it. |
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470 |
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471 11. Patents. |
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472 |
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473 A "contributor" is a copyright holder who authorizes use under this |
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474 License of the Program or a work on which the Program is based. The |
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475 work thus licensed is called the contributor's "contributor version". |
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476 |
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477 A contributor's "essential patent claims" are all patent claims |
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478 owned or controlled by the contributor, whether already acquired or |
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479 hereafter acquired, that would be infringed by some manner, permitted |
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480 by this License, of making, using, or selling its contributor version, |
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481 but do not include claims that would be infringed only as a |
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482 consequence of further modification of the contributor version. For |
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483 purposes of this definition, "control" includes the right to grant |
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484 patent sublicenses in a manner consistent with the requirements of |
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485 this License. |
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486 |
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487 Each contributor grants you a non-exclusive, worldwide, royalty-free |
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488 patent license under the contributor's essential patent claims, to |
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489 make, use, sell, offer for sale, import and otherwise run, modify and |
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490 propagate the contents of its contributor version. |
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491 |
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492 In the following three paragraphs, a "patent license" is any express |
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493 agreement or commitment, however denominated, not to enforce a patent |
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494 (such as an express permission to practice a patent or covenant not to |
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495 sue for patent infringement). To "grant" such a patent license to a |
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496 party means to make such an agreement or commitment not to enforce a |
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497 patent against the party. |
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498 |
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499 If you convey a covered work, knowingly relying on a patent license, |
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500 and the Corresponding Source of the work is not available for anyone |
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501 to copy, free of charge and under the terms of this License, through a |
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502 publicly available network server or other readily accessible means, |
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503 then you must either (1) cause the Corresponding Source to be so |
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504 available, or (2) arrange to deprive yourself of the benefit of the |
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505 patent license for this particular work, or (3) arrange, in a manner |
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506 consistent with the requirements of this License, to extend the patent |
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507 license to downstream recipients. "Knowingly relying" means you have |
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508 actual knowledge that, but for the patent license, your conveying the |
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509 covered work in a country, or your recipient's use of the covered work |
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510 in a country, would infringe one or more identifiable patents in that |
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511 country that you have reason to believe are valid. |
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512 |
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513 If, pursuant to or in connection with a single transaction or |
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514 arrangement, you convey, or propagate by procuring conveyance of, a |
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515 covered work, and grant a patent license to some of the parties |
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516 receiving the covered work authorizing them to use, propagate, modify |
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517 or convey a specific copy of the covered work, then the patent license |
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518 you grant is automatically extended to all recipients of the covered |
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519 work and works based on it. |
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520 |
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521 A patent license is "discriminatory" if it does not include within |
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522 the scope of its coverage, prohibits the exercise of, or is |
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523 conditioned on the non-exercise of one or more of the rights that are |
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524 specifically granted under this License. You may not convey a covered |
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525 work if you are a party to an arrangement with a third party that is |
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526 in the business of distributing software, under which you make payment |
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527 to the third party based on the extent of your activity of conveying |
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528 the work, and under which the third party grants, to any of the |
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529 parties who would receive the covered work from you, a discriminatory |
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530 patent license (a) in connection with copies of the covered work |
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531 conveyed by you (or copies made from those copies), or (b) primarily |
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532 for and in connection with specific products or compilations that |
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533 contain the covered work, unless you entered into that arrangement, |
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534 or that patent license was granted, prior to 28 March 2007. |
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535 |
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536 Nothing in this License shall be construed as excluding or limiting |
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537 any implied license or other defenses to infringement that may |
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538 otherwise be available to you under applicable patent law. |
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539 |
|
540 12. No Surrender of Others' Freedom. |
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541 |
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542 If conditions are imposed on you (whether by court order, agreement or |
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543 otherwise) that contradict the conditions of this License, they do not |
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544 excuse you from the conditions of this License. If you cannot convey a |
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545 covered work so as to satisfy simultaneously your obligations under this |
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546 License and any other pertinent obligations, then as a consequence you may |
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547 not convey it at all. For example, if you agree to terms that obligate you |
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548 to collect a royalty for further conveying from those to whom you convey |
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549 the Program, the only way you could satisfy both those terms and this |
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550 License would be to refrain entirely from conveying the Program. |
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551 |
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552 13. Use with the GNU Affero General Public License. |
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553 |
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554 Notwithstanding any other provision of this License, you have |
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555 permission to link or combine any covered work with a work licensed |
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556 under version 3 of the GNU Affero General Public License into a single |
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557 combined work, and to convey the resulting work. The terms of this |
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558 License will continue to apply to the part which is the covered work, |
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559 but the special requirements of the GNU Affero General Public License, |
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560 section 13, concerning interaction through a network will apply to the |
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561 combination as such. |
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562 |
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563 14. Revised Versions of this License. |
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564 |
|
565 The Free Software Foundation may publish revised and/or new versions of |
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566 the GNU General Public License from time to time. Such new versions will |
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567 be similar in spirit to the present version, but may differ in detail to |
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568 address new problems or concerns. |
|
569 |
|
570 Each version is given a distinguishing version number. If the |
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571 Program specifies that a certain numbered version of the GNU General |
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572 Public License "or any later version" applies to it, you have the |
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573 option of following the terms and conditions either of that numbered |
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574 version or of any later version published by the Free Software |
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575 Foundation. If the Program does not specify a version number of the |
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576 GNU General Public License, you may choose any version ever published |
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577 by the Free Software Foundation. |
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578 |
|
579 If the Program specifies that a proxy can decide which future |
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580 versions of the GNU General Public License can be used, that proxy's |
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581 public statement of acceptance of a version permanently authorizes you |
|
582 to choose that version for the Program. |
|
583 |
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584 Later license versions may give you additional or different |
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585 permissions. However, no additional obligations are imposed on any |
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586 author or copyright holder as a result of your choosing to follow a |
|
587 later version. |
|
588 |
|
589 15. Disclaimer of Warranty. |
|
590 |
|
591 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY |
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592 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT |
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593 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY |
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594 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, |
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595 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
|
596 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM |
|
597 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF |
|
598 ALL NECESSARY SERVICING, REPAIR OR CORRECTION. |
|
599 |
|
600 16. Limitation of Liability. |
|
601 |
|
602 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
|
603 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS |
|
604 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY |
|
605 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE |
|
606 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF |
|
607 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD |
|
608 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), |
|
609 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF |
|
610 SUCH DAMAGES. |
|
611 |
|
612 17. Interpretation of Sections 15 and 16. |
|
613 |
|
614 If the disclaimer of warranty and limitation of liability provided |
|
615 above cannot be given local legal effect according to their terms, |
|
616 reviewing courts shall apply local law that most closely approximates |
|
617 an absolute waiver of all civil liability in connection with the |
|
618 Program, unless a warranty or assumption of liability accompanies a |
|
619 copy of the Program in return for a fee. |
|
620 |
|
621 END OF TERMS AND CONDITIONS |
|
622 |
|
623 How to Apply These Terms to Your New Programs |
|
624 |
|
625 If you develop a new program, and you want it to be of the greatest |
|
626 possible use to the public, the best way to achieve this is to make it |
|
627 free software which everyone can redistribute and change under these terms. |
|
628 |
|
629 To do so, attach the following notices to the program. It is safest |
|
630 to attach them to the start of each source file to most effectively |
|
631 state the exclusion of warranty; and each file should have at least |
|
632 the "copyright" line and a pointer to where the full notice is found. |
|
633 |
|
634 <one line to give the program's name and a brief idea of what it does.> |
|
635 Copyright (C) <year> <name of author> |
|
636 |
|
637 This program is free software: you can redistribute it and/or modify |
|
638 it under the terms of the GNU General Public License as published by |
|
639 the Free Software Foundation, either version 3 of the License, or |
|
640 (at your option) any later version. |
|
641 |
|
642 This program is distributed in the hope that it will be useful, |
|
643 but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
644 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
645 GNU General Public License for more details. |
|
646 |
|
647 You should have received a copy of the GNU General Public License |
|
648 along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
649 |
|
650 Also add information on how to contact you by electronic and paper mail. |
|
651 |
|
652 If the program does terminal interaction, make it output a short |
|
653 notice like this when it starts in an interactive mode: |
|
654 |
|
655 <program> Copyright (C) <year> <name of author> |
|
656 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
|
657 This is free software, and you are welcome to redistribute it |
|
658 under certain conditions; type `show c' for details. |
|
659 |
|
660 The hypothetical commands `show w' and `show c' should show the appropriate |
|
661 parts of the General Public License. Of course, your program's commands |
|
662 might be different; for a GUI interface, you would use an "about box". |
|
663 |
|
664 You should also get your employer (if you work as a programmer) or school, |
|
665 if any, to sign a "copyright disclaimer" for the program, if necessary. |
|
666 For more information on this, and how to apply and follow the GNU GPL, see |
|
667 <http://www.gnu.org/licenses/>. |
|
668 |
|
669 The GNU General Public License does not permit incorporating your program |
|
670 into proprietary programs. If your program is a subroutine library, you |
|
671 may consider it more useful to permit linking proprietary applications with |
|
672 the library. If this is what you want to do, use the GNU Lesser General |
|
673 Public License instead of this License. But first, please read |
|
674 <http://www.gnu.org/philosophy/why-not-lgpl.html>. |
|
675 |
|
676 Copy of GNU Free Documentation License, Version 1.3 |
|
677 |
|
678 GNU Free Documentation License |
|
679 Version 1.3, 3 November 2008 |
|
680 |
|
681 |
|
682 Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc. |
|
683 <http://fsf.org/> |
|
684 Everyone is permitted to copy and distribute verbatim copies |
|
685 of this license document, but changing it is not allowed. |
|
686 |
|
687 0. PREAMBLE |
|
688 |
|
689 The purpose of this License is to make a manual, textbook, or other |
|
690 functional and useful document "free" in the sense of freedom: to |
|
691 assure everyone the effective freedom to copy and redistribute it, |
|
692 with or without modifying it, either commercially or noncommercially. |
|
693 Secondarily, this License preserves for the author and publisher a way |
|
694 to get credit for their work, while not being considered responsible |
|
695 for modifications made by others. |
|
696 |
|
697 This License is a kind of "copyleft", which means that derivative |
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698 works of the document must themselves be free in the same sense. It |
|
699 complements the GNU General Public License, which is a copyleft |
|
700 license designed for free software. |
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701 |
|
702 We have designed this License in order to use it for manuals for free |
|
703 software, because free software needs free documentation: a free |
|
704 program should come with manuals providing the same freedoms that the |
|
705 software does. But this License is not limited to software manuals; |
|
706 it can be used for any textual work, regardless of subject matter or |
|
707 whether it is published as a printed book. We recommend this License |
|
708 principally for works whose purpose is instruction or reference. |
|
709 |
|
710 |
|
711 1. APPLICABILITY AND DEFINITIONS |
|
712 |
|
713 This License applies to any manual or other work, in any medium, that |
|
714 contains a notice placed by the copyright holder saying it can be |
|
715 distributed under the terms of this License. Such a notice grants a |
|
716 world-wide, royalty-free license, unlimited in duration, to use that |
|
717 work under the conditions stated herein. The "Document", below, |
|
718 refers to any such manual or work. Any member of the public is a |
|
719 licensee, and is addressed as "you". You accept the license if you |
|
720 copy, modify or distribute the work in a way requiring permission |
|
721 under copyright law. |
|
722 |
|
723 A "Modified Version" of the Document means any work containing the |
|
724 Document or a portion of it, either copied verbatim, or with |
|
725 modifications and/or translated into another language. |
|
726 |
|
727 A "Secondary Section" is a named appendix or a front-matter section of |
|
728 the Document that deals exclusively with the relationship of the |
|
729 publishers or authors of the Document to the Document's overall |
|
730 subject (or to related matters) and contains nothing that could fall |
|
731 directly within that overall subject. (Thus, if the Document is in |
|
732 part a textbook of mathematics, a Secondary Section may not explain |
|
733 any mathematics.) The relationship could be a matter of historical |
|
734 connection with the subject or with related matters, or of legal, |
|
735 commercial, philosophical, ethical or political position regarding |
|
736 them. |
|
737 |
|
738 The "Invariant Sections" are certain Secondary Sections whose titles |
|
739 are designated, as being those of Invariant Sections, in the notice |
|
740 that says that the Document is released under this License. If a |
|
741 section does not fit the above definition of Secondary then it is not |
|
742 allowed to be designated as Invariant. The Document may contain zero |
|
743 Invariant Sections. If the Document does not identify any Invariant |
|
744 Sections then there are none. |
|
745 |
|
746 The "Cover Texts" are certain short passages of text that are listed, |
|
747 as Front-Cover Texts or Back-Cover Texts, in the notice that says that |
|
748 the Document is released under this License. A Front-Cover Text may |
|
749 be at most 5 words, and a Back-Cover Text may be at most 25 words. |
|
750 |
|
751 A "Transparent" copy of the Document means a machine-readable copy, |
|
752 represented in a format whose specification is available to the |
|
753 general public, that is suitable for revising the document |
|
754 straightforwardly with generic text editors or (for images composed of |
|
755 pixels) generic paint programs or (for drawings) some widely available |
|
756 drawing editor, and that is suitable for input to text formatters or |
|
757 for automatic translation to a variety of formats suitable for input |
|
758 to text formatters. A copy made in an otherwise Transparent file |
|
759 format whose markup, or absence of markup, has been arranged to thwart |
|
760 or discourage subsequent modification by readers is not Transparent. |
|
761 An image format is not Transparent if used for any substantial amount |
|
762 of text. A copy that is not "Transparent" is called "Opaque". |
|
763 |
|
764 Examples of suitable formats for Transparent copies include plain |
|
765 ASCII without markup, Texinfo input format, LaTeX input format, SGML |
|
766 or XML using a publicly available DTD, and standard-conforming simple |
|
767 HTML, PostScript or PDF designed for human modification. Examples of |
|
768 transparent image formats include PNG, XCF and JPG. Opaque formats |
|
769 include proprietary formats that can be read and edited only by |
|
770 proprietary word processors, SGML or XML for which the DTD and/or |
|
771 processing tools are not generally available, and the |
|
772 machine-generated HTML, PostScript or PDF produced by some word |
|
773 processors for output purposes only. |
|
774 |
|
775 The "Title Page" means, for a printed book, the title page itself, |
|
776 plus such following pages as are needed to hold, legibly, the material |
|
777 this License requires to appear in the title page. For works in |
|
778 formats which do not have any title page as such, "Title Page" means |
|
779 the text near the most prominent appearance of the work's title, |
|
780 preceding the beginning of the body of the text. |
|
781 |
|
782 The "publisher" means any person or entity that distributes copies of |
|
783 the Document to the public. |
|
784 |
|
785 A section "Entitled XYZ" means a named subunit of the Document whose |
|
786 title either is precisely XYZ or contains XYZ in parentheses following |
|
787 text that translates XYZ in another language. (Here XYZ stands for a |
|
788 specific section name mentioned below, such as "Acknowledgements", |
|
789 "Dedications", "Endorsements", or "History".) To "Preserve the Title" |
|
790 of such a section when you modify the Document means that it remains a |
|
791 section "Entitled XYZ" according to this definition. |
|
792 |
|
793 The Document may include Warranty Disclaimers next to the notice which |
|
794 states that this License applies to the Document. These Warranty |
|
795 Disclaimers are considered to be included by reference in this |
|
796 License, but only as regards disclaiming warranties: any other |
|
797 implication that these Warranty Disclaimers may have is void and has |
|
798 no effect on the meaning of this License. |
|
799 |
|
800 2. VERBATIM COPYING |
|
801 |
|
802 You may copy and distribute the Document in any medium, either |
|
803 commercially or noncommercially, provided that this License, the |
|
804 copyright notices, and the license notice saying this License applies |
|
805 to the Document are reproduced in all copies, and that you add no |
|
806 other conditions whatsoever to those of this License. You may not use |
|
807 technical measures to obstruct or control the reading or further |
|
808 copying of the copies you make or distribute. However, you may accept |
|
809 compensation in exchange for copies. If you distribute a large enough |
|
810 number of copies you must also follow the conditions in section 3. |
|
811 |
|
812 You may also lend copies, under the same conditions stated above, and |
|
813 you may publicly display copies. |
|
814 |
|
815 |
|
816 3. COPYING IN QUANTITY |
|
817 |
|
818 If you publish printed copies (or copies in media that commonly have |
|
819 printed covers) of the Document, numbering more than 100, and the |
|
820 Document's license notice requires Cover Texts, you must enclose the |
|
821 copies in covers that carry, clearly and legibly, all these Cover |
|
822 Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on |
|
823 the back cover. Both covers must also clearly and legibly identify |
|
824 you as the publisher of these copies. The front cover must present |
|
825 the full title with all words of the title equally prominent and |
|
826 visible. You may add other material on the covers in addition. |
|
827 Copying with changes limited to the covers, as long as they preserve |
|
828 the title of the Document and satisfy these conditions, can be treated |
|
829 as verbatim copying in other respects. |
|
830 |
|
831 If the required texts for either cover are too voluminous to fit |
|
832 legibly, you should put the first ones listed (as many as fit |
|
833 reasonably) on the actual cover, and continue the rest onto adjacent |
|
834 pages. |
|
835 |
|
836 If you publish or distribute Opaque copies of the Document numbering |
|
837 more than 100, you must either include a machine-readable Transparent |
|
838 copy along with each Opaque copy, or state in or with each Opaque copy |
|
839 a computer-network location from which the general network-using |
|
840 public has access to download using public-standard network protocols |
|
841 a complete Transparent copy of the Document, free of added material. |
|
842 If you use the latter option, you must take reasonably prudent steps, |
|
843 when you begin distribution of Opaque copies in quantity, to ensure |
|
844 that this Transparent copy will remain thus accessible at the stated |
|
845 location until at least one year after the last time you distribute an |
|
846 Opaque copy (directly or through your agents or retailers) of that |
|
847 edition to the public. |
|
848 |
|
849 It is requested, but not required, that you contact the authors of the |
|
850 Document well before redistributing any large number of copies, to |
|
851 give them a chance to provide you with an updated version of the |
|
852 Document. |
|
853 |
|
854 |
|
855 4. MODIFICATIONS |
|
856 |
|
857 You may copy and distribute a Modified Version of the Document under |
|
858 the conditions of sections 2 and 3 above, provided that you release |
|
859 the Modified Version under precisely this License, with the Modified |
|
860 Version filling the role of the Document, thus licensing distribution |
|
861 and modification of the Modified Version to whoever possesses a copy |
|
862 of it. In addition, you must do these things in the Modified Version: |
|
863 |
|
864 A. Use in the Title Page (and on the covers, if any) a title distinct |
|
865 from that of the Document, and from those of previous versions |
|
866 (which should, if there were any, be listed in the History section |
|
867 of the Document). You may use the same title as a previous version |
|
868 if the original publisher of that version gives permission. |
|
869 B. List on the Title Page, as authors, one or more persons or entities |
|
870 responsible for authorship of the modifications in the Modified |
|
871 Version, together with at least five of the principal authors of the |
|
872 Document (all of its principal authors, if it has fewer than five), |
|
873 unless they release you from this requirement. |
|
874 C. State on the Title page the name of the publisher of the |
|
875 Modified Version, as the publisher. |
|
876 D. Preserve all the copyright notices of the Document. |
|
877 E. Add an appropriate copyright notice for your modifications |
|
878 adjacent to the other copyright notices. |
|
879 F. Include, immediately after the copyright notices, a license notice |
|
880 giving the public permission to use the Modified Version under the |
|
881 terms of this License, in the form shown in the Addendum below. |
|
882 G. Preserve in that license notice the full lists of Invariant Sections |
|
883 and required Cover Texts given in the Document's license notice. |
|
884 H. Include an unaltered copy of this License. |
|
885 I. Preserve the section Entitled "History", Preserve its Title, and add |
|
886 to it an item stating at least the title, year, new authors, and |
|
887 publisher of the Modified Version as given on the Title Page. If |
|
888 there is no section Entitled "History" in the Document, create one |
|
889 stating the title, year, authors, and publisher of the Document as |
|
890 given on its Title Page, then add an item describing the Modified |
|
891 Version as stated in the previous sentence. |
|
892 J. Preserve the network location, if any, given in the Document for |
|
893 public access to a Transparent copy of the Document, and likewise |
|
894 the network locations given in the Document for previous versions |
|
895 it was based on. These may be placed in the "History" section. |
|
896 You may omit a network location for a work that was published at |
|
897 least four years before the Document itself, or if the original |
|
898 publisher of the version it refers to gives permission. |
|
899 K. For any section Entitled "Acknowledgements" or "Dedications", |
|
900 Preserve the Title of the section, and preserve in the section all |
|
901 the substance and tone of each of the contributor acknowledgements |
|
902 and/or dedications given therein. |
|
903 L. Preserve all the Invariant Sections of the Document, |
|
904 unaltered in their text and in their titles. Section numbers |
|
905 or the equivalent are not considered part of the section titles. |
|
906 M. Delete any section Entitled "Endorsements". Such a section |
|
907 may not be included in the Modified Version. |
|
908 N. Do not retitle any existing section to be Entitled "Endorsements" |
|
909 or to conflict in title with any Invariant Section. |
|
910 O. Preserve any Warranty Disclaimers. |
|
911 |
|
912 If the Modified Version includes new front-matter sections or |
|
913 appendices that qualify as Secondary Sections and contain no material |
|
914 copied from the Document, you may at your option designate some or all |
|
915 of these sections as invariant. To do this, add their titles to the |
|
916 list of Invariant Sections in the Modified Version's license notice. |
|
917 These titles must be distinct from any other section titles. |
|
918 |
|
919 You may add a section Entitled "Endorsements", provided it contains |
|
920 nothing but endorsements of your Modified Version by various |
|
921 parties--for example, statements of peer review or that the text has |
|
922 been approved by an organization as the authoritative definition of a |
|
923 standard. |
|
924 |
|
925 You may add a passage of up to five words as a Front-Cover Text, and a |
|
926 passage of up to 25 words as a Back-Cover Text, to the end of the list |
|
927 of Cover Texts in the Modified Version. Only one passage of |
|
928 Front-Cover Text and one of Back-Cover Text may be added by (or |
|
929 through arrangements made by) any one entity. If the Document already |
|
930 includes a cover text for the same cover, previously added by you or |
|
931 by arrangement made by the same entity you are acting on behalf of, |
|
932 you may not add another; but you may replace the old one, on explicit |
|
933 permission from the previous publisher that added the old one. |
|
934 |
|
935 The author(s) and publisher(s) of the Document do not by this License |
|
936 give permission to use their names for publicity for or to assert or |
|
937 imply endorsement of any Modified Version. |
|
938 |
|
939 |
|
940 5. COMBINING DOCUMENTS |
|
941 |
|
942 You may combine the Document with other documents released under this |
|
943 License, under the terms defined in section 4 above for modified |
|
944 versions, provided that you include in the combination all of the |
|
945 Invariant Sections of all of the original documents, unmodified, and |
|
946 list them all as Invariant Sections of your combined work in its |
|
947 license notice, and that you preserve all their Warranty Disclaimers. |
|
948 |
|
949 The combined work need only contain one copy of this License, and |
|
950 multiple identical Invariant Sections may be replaced with a single |
|
951 copy. If there are multiple Invariant Sections with the same name but |
|
952 different contents, make the title of each such section unique by |
|
953 adding at the end of it, in parentheses, the name of the original |
|
954 author or publisher of that section if known, or else a unique number. |
|
955 Make the same adjustment to the section titles in the list of |
|
956 Invariant Sections in the license notice of the combined work. |
|
957 |
|
958 In the combination, you must combine any sections Entitled "History" |
|
959 in the various original documents, forming one section Entitled |
|
960 "History"; likewise combine any sections Entitled "Acknowledgements", |
|
961 and any sections Entitled "Dedications". You must delete all sections |
|
962 Entitled "Endorsements". |
|
963 |
|
964 |
|
965 6. COLLECTIONS OF DOCUMENTS |
|
966 |
|
967 You may make a collection consisting of the Document and other |
|
968 documents released under this License, and replace the individual |
|
969 copies of this License in the various documents with a single copy |
|
970 that is included in the collection, provided that you follow the rules |
|
971 of this License for verbatim copying of each of the documents in all |
|
972 other respects. |
|
973 |
|
974 You may extract a single document from such a collection, and |
|
975 distribute it individually under this License, provided you insert a |
|
976 copy of this License into the extracted document, and follow this |
|
977 License in all other respects regarding verbatim copying of that |
|
978 document. |
|
979 |
|
980 |
|
981 7. AGGREGATION WITH INDEPENDENT WORKS |
|
982 |
|
983 A compilation of the Document or its derivatives with other separate |
|
984 and independent documents or works, in or on a volume of a storage or |
|
985 distribution medium, is called an "aggregate" if the copyright |
|
986 resulting from the compilation is not used to limit the legal rights |
|
987 of the compilation's users beyond what the individual works permit. |
|
988 When the Document is included in an aggregate, this License does not |
|
989 apply to the other works in the aggregate which are not themselves |
|
990 derivative works of the Document. |
|
991 |
|
992 If the Cover Text requirement of section 3 is applicable to these |
|
993 copies of the Document, then if the Document is less than one half of |
|
994 the entire aggregate, the Document's Cover Texts may be placed on |
|
995 covers that bracket the Document within the aggregate, or the |
|
996 electronic equivalent of covers if the Document is in electronic form. |
|
997 Otherwise they must appear on printed covers that bracket the whole |
|
998 aggregate. |
|
999 |
|
1000 |
|
1001 8. TRANSLATION |
|
1002 |
|
1003 Translation is considered a kind of modification, so you may |
|
1004 distribute translations of the Document under the terms of section 4. |
|
1005 Replacing Invariant Sections with translations requires special |
|
1006 permission from their copyright holders, but you may include |
|
1007 translations of some or all Invariant Sections in addition to the |
|
1008 original versions of these Invariant Sections. You may include a |
|
1009 translation of this License, and all the license notices in the |
|
1010 Document, and any Warranty Disclaimers, provided that you also include |
|
1011 the original English version of this License and the original versions |
|
1012 of those notices and disclaimers. In case of a disagreement between |
|
1013 the translation and the original version of this License or a notice |
|
1014 or disclaimer, the original version will prevail. |
|
1015 |
|
1016 If a section in the Document is Entitled "Acknowledgements", |
|
1017 "Dedications", or "History", the requirement (section 4) to Preserve |
|
1018 its Title (section 1) will typically require changing the actual |
|
1019 title. |
|
1020 |
|
1021 |
|
1022 9. TERMINATION |
|
1023 |
|
1024 You may not copy, modify, sublicense, or distribute the Document |
|
1025 except as expressly provided under this License. Any attempt |
|
1026 otherwise to copy, modify, sublicense, or distribute it is void, and |
|
1027 will automatically terminate your rights under this License. |
|
1028 |
|
1029 However, if you cease all violation of this License, then your license |
|
1030 from a particular copyright holder is reinstated (a) provisionally, |
|
1031 unless and until the copyright holder explicitly and finally |
|
1032 terminates your license, and (b) permanently, if the copyright holder |
|
1033 fails to notify you of the violation by some reasonable means prior to |
|
1034 60 days after the cessation. |
|
1035 |
|
1036 Moreover, your license from a particular copyright holder is |
|
1037 reinstated permanently if the copyright holder notifies you of the |
|
1038 violation by some reasonable means, this is the first time you have |
|
1039 received notice of violation of this License (for any work) from that |
|
1040 copyright holder, and you cure the violation prior to 30 days after |
|
1041 your receipt of the notice. |
|
1042 |
|
1043 Termination of your rights under this section does not terminate the |
|
1044 licenses of parties who have received copies or rights from you under |
|
1045 this License. If your rights have been terminated and not permanently |
|
1046 reinstated, receipt of a copy of some or all of the same material does |
|
1047 not give you any rights to use it. |
|
1048 |
|
1049 |
|
1050 10. FUTURE REVISIONS OF THIS LICENSE |
|
1051 |
|
1052 The Free Software Foundation may publish new, revised versions of the |
|
1053 GNU Free Documentation License from time to time. Such new versions |
|
1054 will be similar in spirit to the present version, but may differ in |
|
1055 detail to address new problems or concerns. See |
|
1056 http://www.gnu.org/copyleft/. |
|
1057 |
|
1058 Each version of the License is given a distinguishing version number. |
|
1059 If the Document specifies that a particular numbered version of this |
|
1060 License "or any later version" applies to it, you have the option of |
|
1061 following the terms and conditions either of that specified version or |
|
1062 of any later version that has been published (not as a draft) by the |
|
1063 Free Software Foundation. If the Document does not specify a version |
|
1064 number of this License, you may choose any version ever published (not |
|
1065 as a draft) by the Free Software Foundation. If the Document |
|
1066 specifies that a proxy can decide which future versions of this |
|
1067 License can be used, that proxy's public statement of acceptance of a |
|
1068 version permanently authorizes you to choose that version for the |
|
1069 Document. |
|
1070 |
|
1071 11. RELICENSING |
|
1072 |
|
1073 "Massive Multiauthor Collaboration Site" (or "MMC Site") means any |
|
1074 World Wide Web server that publishes copyrightable works and also |
|
1075 provides prominent facilities for anybody to edit those works. A |
|
1076 public wiki that anybody can edit is an example of such a server. A |
|
1077 "Massive Multiauthor Collaboration" (or "MMC") contained in the site |
|
1078 means any set of copyrightable works thus published on the MMC site. |
|
1079 |
|
1080 "CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0 |
|
1081 license published by Creative Commons Corporation, a not-for-profit |
|
1082 corporation with a principal place of business in San Francisco, |
|
1083 California, as well as future copyleft versions of that license |
|
1084 published by that same organization. |
|
1085 |
|
1086 "Incorporate" means to publish or republish a Document, in whole or in |
|
1087 part, as part of another Document. |
|
1088 |
|
1089 An MMC is "eligible for relicensing" if it is licensed under this |
|
1090 License, and if all works that were first published under this License |
|
1091 somewhere other than this MMC, and subsequently incorporated in whole or |
|
1092 in part into the MMC, (1) had no cover texts or invariant sections, and |
|
1093 (2) were thus incorporated prior to November 1, 2008. |
|
1094 |
|
1095 The operator of an MMC Site may republish an MMC contained in the site |
|
1096 under CC-BY-SA on the same site at any time before August 1, 2009, |
|
1097 provided the MMC is eligible for relicensing. |
|
1098 |
|
1099 |
|
1100 ADDENDUM: How to use this License for your documents |
|
1101 |
|
1102 To use this License in a document you have written, include a copy of |
|
1103 the License in the document and put the following copyright and |
|
1104 license notices just after the title page: |
|
1105 |
|
1106 Copyright (c) YEAR YOUR NAME. |
|
1107 Permission is granted to copy, distribute and/or modify this document |
|
1108 under the terms of the GNU Free Documentation License, Version 1.3 |
|
1109 or any later version published by the Free Software Foundation; |
|
1110 with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. |
|
1111 A copy of the license is included in the section entitled "GNU |
|
1112 Free Documentation License". |
|
1113 |
|
1114 If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts, |
|
1115 replace the "with...Texts." line with this: |
|
1116 |
|
1117 with the Invariant Sections being LIST THEIR TITLES, with the |
|
1118 Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST. |
|
1119 |
|
1120 If you have Invariant Sections without Cover Texts, or some other |
|
1121 combination of the three, merge those two alternatives to suit the |
|
1122 situation. |
|
1123 |
|
1124 If your document contains nontrivial examples of program code, we |
|
1125 recommend releasing these examples in parallel under your choice of |
|
1126 free software license, such as the GNU General Public License, |
|
1127 to permit their use in free software. |