First commit!
Cloned from old repo
dll on Windows should be installed correctly now.
Lua will now build lua51.dll for compatibility reasons. Added archive destination to install targets.
Droping down CMake requirement
LuaDist patch for relative package.[c]path on unix systems. Also provides convinient _PATH global that points to lua.
Finalized relative module loading.
Minor modifications for correct Cygwin handling
Add rc content to the MinGW build
Updated build, tested on OSX.
Tested on Linux and Cygwin
Tested on MinGW and Cygwin
Merge branch 'master' into lua-5.1.4-1

Conflicts:
	CMakeLists.txt
Luac rc file renamed and fixed define warning.
Applied lua patch 5.1.4-3
New dist.cmake
cmake - fix posix LUA_LDIR/LUA_CDIR
cmake - fix SKIP_TESTING test in dist.cmake
Updated install defaults. Now only LUA_ROOT needs to be changed LUA_CDIR and LUA_LDIR are now automated
loadlib_rel.c - Fix implicit declaration of readlink (on clang/linux).

This error was observed in clang/Linux:
  loadlib_rel.c- warning: implicit declaration
  of function 'readlink' is invalid in C99 [-Wimplicit-function-declaration]
  n = readlink("/proc/self/exe", progdir, nsize);
      ^