Adding GPS to Galileo time conversion parameters in Galileo almanac.
Adding Galileo almanac push to Galileo almanac queues
Bug fixes and GPS to Galileo delta_t debug test implentation
Added file "added_file_gps_gal" (to be removed) just for git test
Simultaneous multi-GNSS system acquisition, tracking and telemetry
decoding: Changes in the flowgraph and in the configuration files to mix
channels from different GNSS systems in the same receiver. Hybrid
observables and PVT under construction.

The changes in the configuration file parameter names are NOT backward
compatible. The receiver can still work as usual in single GNSS system
mode but some modification on configuration files are required. Use the
example provided of Hybrid configuration file.
Deleting Mara GIT test file
Tes commit
Delete .cproject
Update .gitignore
Enabled hybrid pseudorange generation
Pull with Javier version Merge branch 'gps_galileo_hybrid' of github.com:Arribas/gnss-sdr into gps_galileo_hybrid
Added hybrid TOW  (expressed in GPS reference time) and time debug output in PVT block
PVT block enabled to find ephemeris and observables from both GPS and Galileo
Hybrid PVT working!! It was a problem with the timestamp account in the
correlators due to the differences in the correlation time (PRN length).
Only corrected on GPS_DLL_PLL and Galileo veml correlator.
Merge remote-tracking branch 'origin/next' into gps_galileo_hybrid
Added GNSS-SDR statistics over PVT and gnuplot scripts
activated IFEN reference coordinates
Merge remote-tracking branch 'origin/next' into gps_galileo_hybrid
Config files updated
Merge remote-tracking branch 'origin/next' into gps_galileo_hybrid

Conflicts:
	src/algorithms/PVT/libs/kml_printer.h
	src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_e1b_telemetry_decoder_cc.cc
Merge remote-tracking branch 'origin/next' into gps_galileo_hybrid