Removing assert Pow2 from Texture.GetPitch. It is not appropriate to have this assert in the base Texture.cs file because it is platform specific whether or not this is actually a valid constraint and area already doing their own dimension validation.
Merge branch 'develop' of https://github.com/SickheadGames/MonoGame into develop
Added missing Microsoft.Xna.Framework.Graphics exceptions.
Changed SerializableAttribute to DataContract so it can compile on all platforms.
Merge pull request #2486 from SickheadGames/DeviceLostException

Added Missing Microsoft.Xna.Framework.Graphics Exceptions