doc: Add gst_segment_to_running_time_full
doc: Add gst_segment_to_running_time_full

shelsonjava/gstreamer,shelsonjava/gstreamer,krichter722/gstreamer,mparis/gstreamer,shelsonjava/gstreamer,krichter722/gstreamer,jpxiong/gstreamer,krichter722/gstreamer,shelsonjava/gstreamer,StreamUtils/gstreamer,centricular/gstreamer,centricular/gstreamer,krichter722/gstreamer,jpxiong/gstreamer,centricular/gstreamer,StreamUtils/gstreamer,mparis/gstreamer,mparis/gstreamer,StreamUtils/gstreamer,jpxiong/gstreamer,jpxiong/gstreamer,krichter722/gstreamer,mparis/gstreamer,jpxiong/gstreamer,mparis/gstreamer,StreamUtils/gstreamer,centricular/gstreamer,StreamUtils/gstreamer,shelsonjava/gstreamer,centricular/gstreamer