24: Roboter stucks 

Task-Url: http://github.com/tibor-varga/cantstop/issues/issue/24
simple UI bug
19: Duplicate records for throw and executePair

Task-Url: http://github.com/tibor-varga/cantstop/issues/issue/19
23: Improve robot

Task-Url: http://github.com/tibor-varga/cantstop/issues/issue/23

spawing robot thread in background
22: More feedback on UI, when player is changed

Task-Url: http://github.com/tibor-varga/cantstop/issues/issue/22

complete refactoring message handling