[FFmpeg-cvslog] Merge commit '45df7adc1d9b7e8fbae5af9328baa6ab3562002b'

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Wed Nov  8 13:53:26 2017 -0300| [5fd6fa0ca7f32d800a6044d28fb33a88e8de7283] | committer: James Almer

Merge commit '45df7adc1d9b7e8fbae5af9328baa6ab3562002b'

* commit '45df7adc1d9b7e8fbae5af9328baa6ab3562002b':
  imgutils: add function to clear an image to black
  lavc, lavu: move frame cropping to a convenience function
  rmdec: add missing brackets to compound statement

This commit is a noop, see
65b83ce01b94eae944290c11257799a9288f2d4c
caa12027baf1180453846c58da08fc87accc0ff6
463b81de2b252691d75417643597c42684bf830d

Merged-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5fd6fa0ca7f32d800a6044d28fb33a88e8de7283
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