[FFmpeg-cvslog] Merge remote-tracking branch 'qatar/master'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Aug  3 10:53:44 2013 +0200| [62f616ed58ba076be00b10be3c7dec52d5f9f663] | committer: Michael Niedermayer

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  configure: Check for GCC diagnostic pragma support inside of functions

This commit was cherry picked previously already to prevent compilation failure on a previous merge
See: 038c4f65ee6c72f9d1ee4d4e46c74073992fabc8

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=62f616ed58ba076be00b10be3c7dec52d5f9f663
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