GPS: clean up NMEA autodetect baud. -1 no longer used, it will cycle through available baud rates if no data is received anyway
Merge pull request #52 from disq/gps_nmea_no_autodetect

GPS: clean up NMEA autodetect-baud
building binary for softserial and GPS changes;
enum warning fix in sbus.c
allow configurable bootloader reboot character to workaround retarded BT adapters that spam 'R'
Merge branch 'master' of https://github.com/multiwii/baseflight
Merged together the prevention mechanisms for accidental reset
Conflicts:
	src/serial.c