[TestFlight] Update to 1.2.4 and settings included

This commit updates the TestFlight SDK to 1.2.4 and exposes the
TestFlight Settings as C# methodes.
Changed settings to use .NET conventions
add ArmV7s LinkTarget
[GoogleMaps] Fixed typo on ApiDefinition.cs initWithCoordinate:andCoordinate: to initWithCoordinate:coordinate:
[GoogleMaps] Another Typo moveCamera to moveCamera:
[GoogleMaps] Added libGoogleMapsExporter in order to expose hidden export symbols that we need in order to get animation working. also removed extras.cs because its no longer needed
[GoogleMaps] modified makefile to remove extras.cs depedency
[GoogleMaps] Updated to version 1.2.1, updated makefile and Apidefinition.cs
[GoogleMaps] Added a better sample app
[GoogleMaps] Added a missing [NullAllowed] setter
[GoogleMaps] Updated docs info
[GoogleMaps] Some more docs changes
[Facebook] Updated Docs
[Facebbok] Updated facebook bindings to version 3.5.1 and modified make file to use xbuild in order to make embedding Resources less painful
[Facebook] added missing Security framework
[Facebook] Updated dll name from Facebook.dll to FacebookiOS.dll to avoid Typeload exceptions when using in conjunction with Facebook C# SDK
[Facebook] Update makefile

Updated MakeFile modified Facebook.dll to FacebookiOS.dll
[Facebook] Update makefile

Updated Facebook.dll to FacebookiOS.dll
[Facebook] Added Support for collection subscripting work on iOS 5
[Facebook] Renamed FacebookiOS.dll to MonoTouch.FacebookConnect.dll to avoid System.IO.FileNotFoundException