GUI:

* GUI now integrated into GameController, where it runs in a separate Thread
* PlayerView class created, but not implemented yet
Merge branch 'master' of https://github.com/rasmusgreve/catan

Conflicts:
	AIsOfCatan/AIsOfCatan/GameflowControl/GameController.cs
GUI:

* Minor Edits in Log Handling
* Pieces are now Visible when created
Merge branch 'master' of https://github.com/rasmusgreve/catan
stuff