Fixed some minor issues
Deleted some unnecesary classes
Merge branch 'UnityUI' of https://github.com/SocialPlay/CloudGoodsSDK into UnityUI

Conflicts:
	Assets/SocialPlay/Examples/AquireItemsExample.unity
	Assets/UnityVS/Editor/UnityVS.VersionSpecific.dll
	Assets/UnityVS/Editor/UnityVS.VersionSpecific.dll.meta