odemisd: add debug message to tell which actual file is executed
gui Icon fix: The application icon is now loaded from the img.data module, so no further path or packaging accidents should happen
gui: Small cleanup
gui: Rewrite and refactoring of ToolBar to it's own class, without the need for 2-stage creation
Merge branch 'master' of vpn.delmic.com:odemis
pigcs: add basic support for closed loop

only supports non referenced (~ relative) moves

also fix a bit the simulator in some answers