* 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.
This allows us to make Content.Client and Content.Server Exe projects so that they can be executed directly via your IDE. This'll help wtih not forgetting to do a full rebuild and such.