edited some things for attacks in arena
set cachefile on ignorelist
Merge branch 'master' of https://github.com/KleinerMensch/CR4VE

Conflicts:
	CR4VE/CR4VE/CR4VE/CR4VE.csproj.Debug.cachefile
	CR4VE/CR4VE/CR4VE/GameLogic/Controls/KeyboardControls.cs
	CR4VE/CR4VE/CR4VE/GameLogic/GameStates/Arena.cs
	CR4VE/CR4VE/CR4VE/GameLogic/GameStates/Singleplayer.cs