nsurl fix
Tstore game center changes
Start of play services integration
Add play services leader board calls.
Google Play Services integration complete.
Added success variable to video completion
Adding Fortumo to moai-billing
Fixing compile bugs
Added a callback for connection completion. CR: Russ
Adam: Fixing Error in finding best virtual path.

It was returning incorrect matches.
added fix for garbage collection bug
Merge branch 'studio' of https://github.com/moai/moai-dev into studio
Change OS_BRAND to return strings instead of integrers.
Fix insecurity with affirmBlock in ZLZipStream. This prevents reading more bytes than are in the uncompressed file.
Add check file exists to rename function
Updated android crittercism to match iOS
Added a setUserId function to Android Tapjoy binding.
updated tapjoy and vungle for ios
revised Lua memory management and gc binding to be safer/clearer
added check for gc'd lua object when pushing member ref (fixes crash when owner is gc'd but still has a ref to a callback)