fix #3/github#5: _nmea_parse_time not parsing hsec when given "hhmmss" format
fix #3/github#5: _nmea_parse_time not parsing hsec when given "hhmmss" format

Signed-off-by: Ferry Huberts <1f083df4a0371a8eba2ce71fc6b0e214b2551710@mindef.nl>

AHR-Project/nmealib,AHR-Project/nmealib