Add UDP support for GPS103 (fix #861)
Add UDP support for GPS103 (fix #861)

ninioe/traccar,ninioe/traccar,tananaev/traccar,orcoliver/traccar,orcoliver/traccar,jssenyange/traccar,al3x1s/traccar,jon-stumpf/traccar,jssenyange/traccar,jssenyange/traccar,joseant/traccar-1,joseant/traccar-1,duke2906/traccar,jon-stumpf/traccar,stalien/traccar_test,renaudallard/traccar,duke2906/traccar,jon-stumpf/traccar,AnshulJain1985/Roadcast-Tracker,tananaev/traccar,tananaev/traccar,vipien/traccar,tsmgeek/traccar,AnshulJain1985/Roadcast-Tracker,ninioe/traccar,al3x1s/traccar,orcoliver/traccar,renaudallard/traccar,tsmgeek/traccar,stalien/traccar_test,5of9/traccar,tsmgeek/traccar,5of9/traccar,vipien/traccar