Refactored the code

- created helper functions for setBuildingDetails
- added setBuildingOrders
Merge branch 'master' of https://github.com/cindyl92/EverythingIsAwesome

Conflicts:
	CodeCity/Assets/_Scene/Main.unity
	CodeCity/CodeCity-csharp.sln
	CodeCity/CodeCity.sln
	CodeCity/Library/ScriptAssemblies/Assembly-CSharp.dll
	CodeCity/Library/ScriptAssemblies/Assembly-CSharp.dll.mdb
	CodeCity/Library/assetDatabase3
	CodeCity/Library/metadata/d5/d53b9111bdfea46cd84bcd1710d92ae7