components/lua is 5.2.1 - not suitable for upstream

--- lgi-0.9.0/lgi/Makefile	2015-03-23 15:48:44.000000000 -0700

+++ lgi-0.9.0/lgi/Makefile	2015-06-25 23:19:24.655402429 -0700

@@ -15,16 +15,16 @@

 VERSION_FILE = version.lua

 ifneq ($(filter CYGWIN%, $(shell uname -s)),)

-CORE = corelgilua51.dll

+CORE = corelgilua52.dll

 LIBFLAG = -shared

 LIBS += -llua

 else

 ifeq ($(shell uname -s),Darwin)

-CORE = corelgilua51.so

+CORE = corelgilua52.so

 LIBFLAG = -bundle -undefined dynamic_lookup

 CCSHARED = -fno-common

 else

-CORE = corelgilua51.so

+CORE = corelgilua52.so

 LIBFLAG = -shared

 CCSHARED = -fPIC

 endif

--- lgi-0.9.0/lgi/core.c	2015-03-23 15:48:44.000000000 -0700

+++ lgi-0.9.0/lgi/core.c	2015-06-25 23:32:45.937122965 -0700

@@ -655,7 +655,7 @@

 }

 int

-luaopen_lgi_corelgilua51 (lua_State* L)

+luaopen_lgi_corelgilua52 (lua_State* L)

 {

   LgiStateMutex *mutex;

   gint state_id;

--- lgi-0.9.0/lgi/core.lua	2015-03-23 15:48:44.000000000 -0700

+++ lgi-0.9.0/lgi/core.lua	2015-06-25 23:32:50.067448193 -0700

@@ -11,7 +11,7 @@

 -- This module decides what kind of core routines should be loaded.

 -- Currently only one implementation exists, standard-Lua C-side

 -- implementation, LuaJIT-FFI-based one is planned.

-local core = require 'lgi.corelgilua51'

+local core = require 'lgi.corelgilua52'

 -- Helper methods for converting between CamelCase and uscore_delim

 -- names.