- FIX: Allow 'cmake' to look for and include Qt dependencies more elegantly
- FIX: Do not look for potentially duplicate name(s) when importing
       items from file (as it leads to 100% CPU and slow import for
       large files, like GPX tracks).
- FIX: Return the correct driver and capabilities for GPSD_AIS devices.
- FIX: Do not use position to compute course for devices that provide
       course data (but not necessarily in the same time as position
       data)
- NEW: Dynamic flotilla are now automatically clean-up after
       user-specified "time-to-live" timeout is reached.
- FIX: Device status (start/pause/stop) would sometimes be reported
       erroneously.
- NEW: SBS-1 (ADS-B) base station (device) support
- FIX: Perform dynamic flotilla cleanup more elegantly (previous method
       was calling the cleanup code way too often)
- NEW RELEASE (1.0.20131121)