Bug fixes for edit functionality

modified:   SdProject/App_Data/aspnet-SdProject-2013011612035_log.ldf
	modified:   SdProject/Controllers/HouseController.cs
	modified:   SdProject/Models/HouseModels/EnterInfoModel.cs
	modified:   SdProject/Models/HouseModels/HouseDisplayModel.cs
	modified:   SdProject/Views/House/Edit.cshtml
	modified:   SdProject/Views/House/EnterInfo.cshtml
	modified:   SdProject/Views/House/_House.cshtml