changed textButton to ImageButton
Merge branch 'master' of https://github.com/hottehead/GameDevWeek.git

Conflicts:
	gdx-bunny-brawl/src/main/java/de/hochschuletrier/gdw/ws1314/hud/MainMenuStage.java
Merge branch 'master' of https://github.com/hottehead/GameDevWeek.git
added right graphic for exit button
Merge branch 'master' of https://github.com/hottehead/GameDevWeek.git
changed label to image outcommented unused slider
Merge branch 'master' of https://github.com/hottehead/GameDevWeek.git
Merge branch 'master' of https://github.com/hottehead/GameDevWeek.git
outcommented code for back button
Merge branch 'master' of https://github.com/hottehead/GameDevWeek.git
fixed animation json
Merge branch 'master' of https://github.com/hottehead/GameDevWeek.git