fixed player name bug
added pressing enter in ClassSelection Screen
revamped Ingame Rendering (Clipping)
recode player implementation (class & name added)
added playername above player
added min/max/standard zoom in/out
added a light ground texture
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/august/ingame/WorldRenderer.java
fixed player name bug
added pressing enter in ClassSelection Screen
revamped Ingame Rendering (Clipping)
recode player implementation (class & name added)
added playername above player
added min/max/standard zoom in/out
added a light ground texture