[TEST ME] Hotfix 3.0.1

These are the changes for the 3.0.1 hotfix release.

It includes the following fixes:

* Fix template error @fcfa5b0
* Fix offsetInBytes parameter in IndexBuffer/VertexBuffer SetData @bcc60a1 
* Fixes the scale applied on the origin in SpriteBatch @7fe7b20 @8433289
* Fixed render targets on WP8 @f8141b8 
* Removed minVertexIndex Exception 47ffc27 @8aab6da 
* Fixed some threading issues on iOS @08eb088 
* Use generic link for opening store on iOS @e780d76 @b797bca @ead3f4b
* Fix Matrix::Transpose @a1249c0
* Fixed vertexOffset in DrawUserIndexedPrimitives in GL @ca30693
* Keys.RightControl/RightShift Support for WinRT @bf1a7b1
* Dispose in ShaderProgramCache @c6c7ca0
* IsRunningSlowly Fix @7991b20

We need to build and test the installers from the hotfix branch to be sure they are acceptable to release before we merge this into master and make a v3.0.1 tag.