Fix small issue so all states work again. Note: dungeon phase currently requires 3 doors and 3 collectables. Higher values will cause a stack overflow.
Allow more chests spawned than there are doors. Back to 6 items per map, dungeon phase got 3 doors now.
Make sure the dungeon phase is properly reset when restarting. (roomObjectCount and roomDoorCount cleared)
Merge branch 'master' of github.com:2machten/pixel-evolution