texi2pod: always declare the pod file as UTF-8 encoded
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  texi2pod: always declare the pod file as UTF-8 encoded

Conflicts:
	doc/texi2pod.pl

Merged-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/vp8dsp: use AV_ZERO64 to clear idct coefficient rows

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>