Update graphics/mapserver to version 6.4.0_5
Update audio/gmpc-alarm to version 11.8.16_2
Update audio/gmpc-mdcover to version 0.20.0_4
Update audio/gmpc-lastfm to version 0.20.0_4
Update audio/gmpc-albumview to version 11.8.16_2
Update audio/gmpc-shout to version 0.20.0_4
Update audio/gmpc-wikipedia to version 11.8.16_2