* Removed the Interfaces folder.
* All objects inside the GameObjects subfolders are now in the GameObjects namespace.
* Added a Resharper DotSettings file to mark the GameObjects subfolders as not providing namespaces.
* Simplified Robust.client.Graphics namespace.
* Automated remove redundant using statements.
* Split GameState processing logic out of ClientGameStateManager into the new GameStateProcessor class.
* Adds a test fixture for GameStateProcessor with a basic use test.
* More unit tests and added Extrapolated property to GameStateProcessor.