Erased old icons, new made
Changes in main gui tree. Fixed crash problem with gui
Lasers shown in gui tree
Tree fixed (lasers & sonars)
Added icons, slots/signals implemented for resizes
Reverted 1 to 1 view
Zoom works
Added elapsed time to GUI
Probably fixed exit event
Orientation in robotCreator fixed
Sensors pose is stored correctly
Changes in msgs merged with gui
Merge pull request #50 from gui_design into develop