avfilter: more correct printf format specifiers
avcodec: more correct printf specifiers
float_dsp: Replace arch optimization ifdefs by if cascade

Arch-specific optimizations are handled this way everywhere else.
Merge commit '7513234bdd93f80593bfee3eb2da8c8f0d3992da'

* commit '7513234bdd93f80593bfee3eb2da8c8f0d3992da':
  avfilter: more correct printf format specifiers

Conflicts:
	libavfilter/af_ashowinfo.c
	libavfilter/vf_showinfo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'cc8163e1a3601a56f722a4720516e860bf1c6198'

* commit 'cc8163e1a3601a56f722a4720516e860bf1c6198':
  avcodec: more correct printf specifiers

Conflicts:
	libavcodec/4xm.c
	libavcodec/alsdec.c
	libavcodec/dfa.c
	libavcodec/h264_ps.c
	libavcodec/jpeg2000dec.c
	libavcodec/lagarith.c
	libavcodec/mpeg12dec.c
	libavcodec/rv10.c
	libavcodec/svq3.c
	libavcodec/wmaprodec.c
	libavcodec/xwddec.c

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

* qatar/master:
  float_dsp: Replace arch optimization ifdefs by if cascade

Conflicts:
	libavutil/float_dsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
lavu: add AV_DYNARRAY_ADD() macro.

Signed-off-by: Nicolas George <george@nsup.org>
Reviewed-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lavu/mem: reimplement the dynarray functions with the macro.

Signed-off-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avutil/mem: avoid using intptr_t to access void* in av_dynarray_add()

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