Update lua54 to version 5.4.4 / rev 16 via SR 960439
https://build.opensuse.org/request/show/960439
by user gmbr3 + dimstar_suse
- Added patches from upstream:
* luabugs1.patch
* luabugs2.patch
- Adjust buildsystem so that it matches upstream git (testes??)
- Drop the lua_docdir define, package docs in the standard
location. Instead just silently drop packaging the README with
the path that does not makes sense for a rpm package, but for a
source tarball install. Simpler solution to boo#1186233.