0.6 Tue Feb 23 21:20:55 MET 2010
   - added win_size to track the size of windows 
   - make test works now without DISPLAY

0.5 Thu Feb 18 09:22:42 MET 2010
   - added Global Output (%GO)
   - added GTM::Run
   
0.4 Fri Feb 12 14:08:49 MET 2010
   - code cleanup
   - implemented a global selector

0.3 Thu Feb 11 12:39:25 MET 2010
   - traffic light blinks if busy 
   - fixed a lock issue (missing callback)
   - console defaults to x-terminal-emulator
       use: update-alternatives --config x-terminal-emulator

0.2 Wed Feb 10 11:16:41 MET 2010
    - added console (Alt-C)

0.1 Wed Feb 10 09:03:27 MET 2010
    - initial version