Add option to pick up sugar
Use graphics (fixes last commit)
Queen which creates Ants added.
Created Simulation & corresponding main
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/de/wota/gameobjects/AntObject.java
	src/de/wota/gameobjects/GameWorldParameters.java
Merge done.
-Introduced Logger concept: Loggers can register with the GameWorld and
are notified, when certain events happen (Ants die, someone gets points)
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/de/wota/gameobjects/GameWorld.java
-Changed visibility of View methods to public
Fixed SimulationInstance
fixed some stupid bug.
Caste System redesigned.