TestScreen now loads worlds with manager
TestScreen now loads worlds with manager

- Lighting now affects test screen

libgdx-jam/GDXJam,lanen/GDXJam,Twiebs/GDXJam,libgdx-jam/GDXJam,Twiebs/GDXJam,lanen/GDXJam,lanen/GDXJam,Twiebs/GDXJam,libgdx-jam/GDXJam