Merge remote-tracking branch 'qatar/master'

* qatar/master:
  crypto: Remove a stray double space
  Rename missed cases of FF_OPT_TYPE_* to AV_OPT_TYPE_*

Conflicts:
	libavfilter/vf_delogo.c
	libavfilter/vf_lut.c
	libavfilter/vsrc_testsrc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>