Replacing hardcoded ':' path separator with PATH_SEPARATOR constant in Libraries::add() set_include_path().
Replacing hardcoded ':' path separator with PATH_SEPARATOR constant in Libraries::add() set_include_path().

wbeater/lithium,mehlah/lithium,UnionOfRAD/framework,SensCritique/lithium,muyehub/lithium,graphis/lithium,UnionOfRAD/lithium,whowgames/lithium,pixelcog/lithium,UnionOfRAD/lithium,SensCritique/lithium,datachand/lithium,whowgames/lithium,pixelcog/lithium,graphis/lithium,qoqa/lithium,muyehub/lithium,jails/lithium,m4rcsch/li3_framework,m4rcsch/lithium-core-library,wbeater/lithium,mehlah/lithium,davidpersson/lithium,m4rcsch/lithium-core-library,datachand/lithium,qoqa/lithium,jails/lithium,davidpersson/lithium