Update math/octave-forge-fits to version 1.0.5
Update net/gssdp to version 0.14.8
Update net/gupnp to version 0.20.11_1
Update multimedia/libav to version 10_3
Update java/jcommon to version 1.0.22
Tweak x11-drivers/xf86-video-nv version 2.1.20_4