lua: add 5.3.x serie
lua-modules: fix dependencies with version of lua
lua: add option 32bits
lpeg: bump to version 0.12.1

fix compat with Lua 5.3
lua-csnappy: bump to version 0.1.2
lua-coat: bump to version 0.9.1
lua-coatpersistent: bump to version 0.2.1
luaposix: bump to version 33.0.0

ncurses becomes a mandatory dependency
lua-codegen: new package