GameOver Bitch!
game over screen implemented
trying to connect gameover buttons
Changed screen resolution
replay working
return to main menu and unregister gamesession
gameover
Merge branch 'Majormerge' into GameOverScreen
Updates to TextWidget
start new game when replay is pushed
bug fix in gamesession
placement in screen
minor
Merge branch 'Majormerge' into GameOverScreen

Conflicts:
	Tendu/src/it/chalmers/tendu/screens/TextWidget.java
Merge branch 'GameOverScreen' into dev

Conflicts:
	Tendu/src/it/chalmers/tendu/screens/NumberGameScreen.java