[FFmpeg-cvslog] Merge remote-tracking branch 'cus/stable'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Sep  1 14:59:03 2012 +0200| [c3f20cef06101adabffab98d81c6002d9202ef63] | committer: Michael Niedermayer

Merge remote-tracking branch 'cus/stable'

* cus/stable:
  ffplay: only free vfilters on exit
  ffplay: replace SDL_delay in read thread with SDL_CondWait
  ffplay: requeue last picture on forced video refresh

Merged-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c3f20cef06101adabffab98d81c6002d9202ef63
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