New ports multimedia/py-gstreamer1 and multimedia/py3-gstreamer1, bindings
to integrate gstreamer in python code.


git-svn-id: svn://creme-brulee.marcuscom.com/ports-experimental/trunk@19559 df743ca5-7f9a-e211-a948-0013205c9059
Update rhythmbox to 3.0.2. Add grilo as an option, use py3-gstreamer1 and
remove the browser plugin (ITMS_PLUGIN), it does not integrate well with
the firefox plugin system and also moderm browsers are capable of playing
audio files.


git-svn-id: svn://creme-brulee.marcuscom.com/ports-experimental/trunk@19560 df743ca5-7f9a-e211-a948-0013205c9059