Minor protocol change. Server forwards packets now
Minor fix.
The Mediator now handles incoming and outgoing data
Splitted packet definitions into two parts
NetworkClient and NetworkServer are now using the sending and receiving buffers
Documentation.
Documentation fix.
Added first explanation of the buffers
Merge branch 'master' into Network

Conflicts:
	projects/TheGame/Entities/Bullet.cs
	projects/TheGame/Entities/GameEntity.cs
	projects/TheGame/Entities/Player.cs
	projects/TheGame/GameHandler.cs
	projects/TheGame/Mediator.cs
Post-merge fix.