Enigma Source (svn, archived)

- added make special targets: tolua, pot, pos (translate pkg,
update pot, update po's);
- renamed src/px-lua.pkg to src/ecl-lua.pkg - for consistency;
- removed src/gui-lua.pkg - not used at all;
- fix i18n stylesheet for r103 schema changes;
- cleanup of lib-src/lua/Makefile.am - remove Lua 4.0 stuff