Update multimedia/libxine to version 1.2.4_12
Tweak net/mediastreamer version 2.10.0_1
Tweak audio/musicpd version 0.18.11_1
Update multimedia/ffmpegthumbnailer to version 2.0.8_3
Update multimedia/vlc to version 2.1.4_9,4
Tweak science/mpqc version 2.3.1_19
Tweak devel/dcmtk version 3.6.0_2