Release v0.2.0 Beta

• [update] Updated QMapControl to version 0.9.7.6.
• [update] Changed some icons.
• [update] Some minor GUI changes.
• [new] Double clicking an item in the track selection opens the track properties dialogue.
• [new] Added undo/redo functionality.
• [new] Added functionality to split and combine a track.
• [new] Window state and position is stored on application closing and restored on restart.
• [new] Header state of point list is stored on application closing and restored on restart.
• [new] Added control to change the map zoom.
• [new] Added option to configure the map caching.
• [fix] Docks don't disappear any more when tabbed.