Original commit message from CVS: rename WMAx codec defines to be consistent
Original commit message from CVS: * *.h: Revert indenting
Original commit message from CVS: gst-indent
Original commit message from CVS: Add a local copy of riff.h as we don't use rifflib anymore. Rewrite the main loop to use bytestreams instead of rifflib. Make it a loopbased filter. Handle metadata, cues and labels as well