vp8: K&R formatting cosmetics

Signed-off-by: Diego Biurrun <diego@biurrun.de>
golomb: Fix the implementation of get_se_golomb_long

This was only used in hevc muxing code so far.

This makes the return values match what get_se_golomb returns for
the same bitstream reader instances.

The logic for producing a signed golomb code out of an unsigned one
was based on the corresponding code in get_se_golomb, which operated
directly on the bitstream reader buffer - not on the equivalent
return value from get_ue_golomb.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Merge commit '53c20f17c78d1d8a0fc2505868f201e69ff59cc5'

* commit '53c20f17c78d1d8a0fc2505868f201e69ff59cc5':
  vp8: K&R formatting cosmetics

Conflicts:
	libavcodec/vp8.c
	libavcodec/vp8.h
	libavcodec/vp8data.h
	libavcodec/vp8dsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  golomb: Fix the implementation of get_se_golomb_long

Merged-by: Michael Niedermayer <michaelni@gmx.at>
avformat/replaygain: remove unused variable

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>