Add --without-lua-5.2 option
Add --without-lua-5.2 option

Ignores installed lua 5.2 if specified and uses Lua 5.1

OpenTechEngine/CEGUI,ruleless/CEGUI,OpenTechEngine/CEGUI,OpenTechEngine/CEGUI,OpenTechEngine/CEGUI,ruleless/CEGUI,ruleless/CEGUI,ruleless/CEGUI