dsputil: Drop unused bit_depth parameter from all init functions
examples/output: Remove unused variable

doc/examples/output.c:460:9: warning: unused variable ‘i’
Merge commit '1173320249745eab01c901a39054fc0fced33c87'

* commit '1173320249745eab01c901a39054fc0fced33c87':
  dsputil: Drop unused bit_depth parameter from all init functions

Conflicts:
	libavcodec/dsputil.c
	libavcodec/dsputil.h
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '6cc1409ba8650fb7eaedc96e970664febc02a5e9'

* commit '6cc1409ba8650fb7eaedc96e970664febc02a5e9':
  examples/output: Remove unused variable

See: 9b211c43dc5f2e618f204c4a7fd184eb2ea51f02
Merged-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/pgssubdec: Fix input pts

Fixes part of Ticket2516

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
ffmpeg: fix integer overflows with sub->*display_time

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