1112
Added Functions
1.Added Xtra and Slink option for South GNSS receiver with BD990 OEM board.
2.Added new driver--RTK-PSIC for specified model.
3.Updated built-in template coordinate system.
4.Added photo and sketch info column in point database.
5.Added photo and sketch option when using custom format in export file function.
6.Added GNSS measurement report format in export file.
7.Added average count info in project PD file and exported file.
8.Added Clarke1880IGN and Clarke1880ARC ellipsoid.
9.Added google earth *.kml format import in CAD. 
10.Added base startup option when using base mode settings.



Optimizations
1.Optimized NMEA message filtering rules especially for GIS devices with Ublox-F9P module.
2.Optimized device info--adding OEM board information.
3.Optimized the satellite information display.
4.Optimized base mode settings.
5.Optimized distance decimal and angle decimal settings.



Fixed Bugs
1.Fixed unexpected error when using display information setting in line stakeout.