v1.0.0-alpha: Merge pull request #16 from SaplingStudios/experimental

From #14:

The graphics portion is here, but it is not yet really an API...
It has some basic functions and a vague framework, but there is no way to "register" drawing functions or keystrokes or anything like that.
As it stands, when one wants to make graphics for their plugin, they need to overhaul the graphics system.. How it should be however, is that they can choose whether or not to proved drawing code for their entities (or environment, if that's the plugin being made), and the Graphics system will render that plugin in that way, or if there is no code provided, to draw the entity in the default way... Provided by the Graphics plugin.