Fix producer_avformat builds for versions without AVSampleFormat.
Fix force_fps by scaling the stream time_base.
Fix possible divide by zero exceptions.
Let framebuffer producer work with avformat.force_fps
Quote YAML values that contain special characters.
Improve metadata publisher to output TWiki syntax.
Escape quotes in quoted YAML values.
Remove exclusions from wiki metadata publisher.
Fix dynamic text geometry when applied to a clip
Revert "Improve stop handling in mlt_consumer."

This reverts commit e33dedb46c0e4786023e1fe0a618e3f4a35728ae.
Fix crop before YADIF causes horizontal streak artifacts.
Fix memory leak with consumer producer (sourceforce-180).
Revert "fix memleak if file fails to open"

This reverts commit a2ad063d360d76163e7b0fd70e718de851db2dc8.
Revert "move mutex and deque initialization to producer init method"

This reverts commit 59d8632607ffe5caa49c83f8209be627557a1474.
Fix memory leak when failed to load avformat producer.
Fix the audio properties set on the frame within get_frame().
Fix crash on unsupported audio formats (sourceforce-182).
Add mlt_audio_u8 (sourceforce-182).

It should support planar libavutil AV_SAMPLE_FMT_U8P, but it is untested
due to lacking a sample.
Fix to properly align multiline text
pixbuf producer: loop option to loop sequence selectively

Signed-off-by: Niv Sardi <xaiki@evilgiggle.com>