remove loading duplicate.
fix preloading dependencies check.
ensuring dependencies are unique.
bump cocos2d
bump cocos2d
make getSenderID const to be usable in event.
add changeMode function for save.
Merge branch 'recup' into game/dragonfall
Merge branch 'game/dragonfall' of github.com:asmodehn/WkCocos into feature/force_update

Conflicts:
	Classes/Lib/Preload/Preload.cpp
	Include/WkCocos/Actor.h
	Include/WkCocos/Preload/Preload.h