Changing raw pointers by smart pointers
Adding Galileo-GPS system time parameters. Fixes in tracking
clean terminal output
Introducing RINEX Galileo navigation data file.
Adding RINEX observable header file for Galileo
Adding RINEX observation file for Galileo
Adding carrier phase, Doppler and signal strength GPS observables in
RINEX 3.01
Improvements in software version identification in RINEX headers