Dragonlog

This is a prerelease as feature preview for non-productive use

Added Contest data Export to Cabrillo or Excel file for
- Rheinland-Pfalz Aktivitätsabend (KW/UKW)
- K32 FM-Kurzaktivität

Show units in main table
Log Rig capabilities
Clear spots at new cluster connection and prepared to signal aurora beacons, announcment and new mail

Bug fixes
- Fixed country resolution
- Fixed flag mapping
- Fixed initaialising Dx cluster connection
- Fixed deciamls for freq in CassiopeiaConsole

- Added DxSpots display from configurable cluster source
- Doubleclick on a spot sets QSOForm and CassiopeiaConsole call, band, freq and/or set radio freq via rigctld
- Set freq, band, mode, power from rig also in CassiopeiaConsole

Bugfixes
- Fixed crash on new QSOs
- Fixed worked before for CassiopeiaConsole

Bugfixes
- LoTW sent status was overwritten to No if no QSL available
- eQSL, LoTW and HamQTH status was blanked on save

- Added CassiopeiaConsole help
- Only accept QSOs with call
- Integrated CassiopeiaConsole
- Added xOTA
- Moved station data to separate page
- Moved cloud actions for eQSL, HamQTH and LoTW from QSO-Form to main menu
- Added a help menu for the shortcuts
- Added option to load a configuration

Bugfixes
- Fixed regex for RST and date
- Fixed incompatible contest exchanges

- Added CassiopeiaConsole help
- Only accept QSOs with call
- Removed QSO cache

Bugfixes
- Fixed missing warning when DB is not open
- Fixed enable menu items only if DB is open