gstreamer1: update to 1.2.0.
orc: update to 0.4.18.
gst-plugins-base1: update to 1.2.0.
gst-plugins-good1: update to 1.2.0.
gst-plugins-bad1: update to 1.2.0.
gst-plugins-ugly1: update to 1.2.0.
gst-libav: update to 1.2.0.
cogl: update to 1.16.0 (soname bumps).
clutter: update to 1.16.0.
clutter-gtk: rebuild against cogl/clutter 1.16.
clutter-gst: rebuild against cogl/clutter 1.16.
gsettings-desktop-schemas: update to 3.10.0.
dconf: update to 0.18.0.
New package: mozjs17-17.0.0.
gjs: update to 1.38.1.
libgee08: update to 0.12.0.
baobab: update to 3.10.
libsoup: update to 2.44.0.
libsigc++: update to 2.3.1.
librsvg: update to 2.39.0; create new -utils binpkg.