0605
Add Functions
1.Added world Geoid models support(EGM96&EGM2008)
2.Added save function of auxiliary points and temp points when needed
3.Added an option(3D/2D polyline) when exporting CAD data
4.Added multiple file format support of CAD background layer

Optimizations
1.Optimized multiple language and local coordinate system support
2.Optimized stake point mark function
3.Optimized device configurations satellite settings
4.Optimized GIS data collection in extensible functional (Adv) version
5.Optimized Quick Point collection interface
6.Optimized customized GNSS antenna parameters

Fixed Bugs
1.Fixed abnomal voice prompt interruption when in the Point Suevey interface
2.Fixed South receivers possible communication problems when setting different data update frequency
3.Fixed the Base point calibration calculation problem
4.Fixed a calcultaion bug in Spiral Stakeout