Fix make checkheaders for vdpau_internal.h
Fix make checkheaders for wavpackenc.h
Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Fix make checkheaders for wavpackenc.h
  Fix make checkheaders for vdpau_internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/utils: avcodec_string: make the colorspace printing code more extendible.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/utils: avcodec_string: Print color_range

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/utils: avcodec_string: print colorspace type

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