smaccmpilot: rename gps to gps_raw_int throughout gcs_transmit, for clarity
smaccmpilot: additional GLOBAL_POSITION_INT stream added to gcs_transmit
smaccmpilot: ivory definition for sending GLOBAL_POSITION_INT
smaccmpilot: gcs_transmit can send global_position_int
smaccmpilot: gcs_receive knows about global_position_int stream