Added Ustica mission.
MapEditor: Adding protection to removing toolbar from MapPanel. In some situations a null pointer was thrown.
Missions: Updated Ustica mission.
Missions: Updated Ustica mission.
Missions: Updated Ustica mission.
MRA/DeltaTParser: Added option to apply sound speed correction (false by default).
MRA/DeltaTParser: Added "Multibeam" category to MRAProperties that are for multibeam.
Missions: Updated with Ustica mission file.
Merge branch 'mission/ustica' into develop