Checkpoint
fixed logical error in GameServer
Client rewrite and test tools
Checkpoint
Client: getting very close to a usable main loop
Interface for clients defined
Synchronized stuff
Checkpoint Head
Checkpoint
Checkpoint Head
Checkpoint
Checkpoint
Checkpoint
Merge branch 'dev-thingol'

* dev-thingol:
  Checkpoint
  Checkpoint
  Checkpoint
  Checkpoint Head
  Checkpoint
  Checkpoint Head
  Synchronized stuff
  Interface for clients defined
  Client: getting very close to a usable main loop
  Checkpoint
  Client rewrite and test tools
  fixed logical error in GameServer
  Checkpoint

Conflicts:
	src/de/uni_jena/min/in0043/nine_mens_morris/core/GameClient.java
	src/de/uni_jena/min/in0043/nine_mens_morris/gui/Head.java