Revamped the WebserciceCalls class
Merged SPLogin, GameAuthentication and WebserciceCalls  into a new single class called SP
Lots of minor fixes and modifications
Warnings Fix
NGUI Updated to the latest
Some updates from the last build on the master branch
Added default App Id
Merge branch 'SDKOverhaul' of https://github.com/SocialPlay/CloudGoodsSDK into SDKOverhaul

Conflicts:
	Assets/SDKTests/SocialplaySDKUnitTests/GivePlayerItemTest.cs
	Assets/SocialPlay-SDK/Scripts/Web/IServiceCalls.cs
	Assets/SocialPlay-SDK/Scripts/Web/WebserviceCalls.cs
	Assets/TestLitJsonConverter.cs
	Assets/TestSecureCalls.cs
fixxed error on mock not implementing IServicecalls GiveOwnerItems function properly
Merge branch 'master' into SDKOverhaul

Conflicts:
	Assets/SocialPlay-SDK/Scripts/Web/WebserviceCalls.cs
	Assets/SocialPlay/Examples/NGUIStore.unity
	Assets/SocialPlay/Store/CreditPurchase/Scripts/AndroidCreditPurchaser.cs
	Assets/TestSecureCalls.cs
	ProjectSettings/EditorBuildSettings.asset
Changed reference in android Purchase to SP instead of webservicecalls