Merge pull request #123 from xdave/master

nvidia304: add patch to make this work on Linux 3.10.
firefox: update to 23.0.
libgsf: update to 1.14.28.
libwnck: update to 3.4.6.
rygel: update to 0.18.3.
libvirt-glib: update to 0.1.7.
gupnp: update to 0.20.4.
gssdp: update to 0.14.4.
firefox-i18n: update to 23.0.
libvirt-glib: needs intltool to build.
nspr: update to 4.10.
nss: update to 3.15.1.
firefox: require nss>=3.15.1 to build.
xf86-video-ati: update to 7.2.0.
omxplayer: bump version (on-screen display support).
omxplayer: make this build again.
xbps-git: bump version (xbps-rindex -r use-after-free fix).
glib: update to 2.36.4.
glib: fix native build.
pixman: update to 0.30.2.