gstreamer 1.0.6
gst-libav: full path in test
gst-plugins-ugly: opencore-amr flags are optional
gst-plugins-bad: clang doesn't understand -no-cpp-precomp
gst-plugins-bad: disable broken osx_video
Remove gst-python

gst-python was not ported to the gstreamer 1.0.x series. It has been
moved to homebrew-versions along with the rest of of the 0.10.x
packages.
Remove gst-rtsp

gst-rtsp was not ported to the gstreamer 1.0.x series. It has been
moved to homebrew-versions along with the rest of of the 0.10.x
packages.
libffi 3.0.13