Added HouseSale scene (but house needs to be the same as in the other scenes)
Merge branch 'master' of https://github.com/nkf/gamedev2014_20minexp

Conflicts:
	20-min-exp/Assets/Parking.unity
	20-min-exp/Assets/Scripts/Parking/CarControl.cs
Util
CenterText at load
Merge branch 'master' of https://github.com/nkf/gamedev2014_20minexp
Emergency fix to hall movement
Merge branch 'master' of https://github.com/nkf/gamedev2014_20minexp

Conflicts:
	20-min-exp/Assets/Scripts/Conversation/ConversationAgent.cs