mkvextract doc: added info about Opus extraction to OggOpus files
Man pages: update list of translatables & re-build man page files after update
mkvmerge: OGM reader: fix handling chapters encoded in non-system charset

OGM comments might be written in a charset other than UTF-8. During
identification we simply want to know how many chapter entries there
are. As mmg's users have no way to specify the chapter charset when
adding a file such charset issues may cause mkvmerge to abort or not
to show any chapters at all (if "parse_chapters()" fails). So just
remove all chars > 127.

Fixes #919.
translations: update list of translatables & German translation update
Man pages: fix missing spaces in the generated troff versions
HEVC support
fix for frame duration
PARAMETER_SOURCE_BITSTREAM updated to OPTION_SOURCE_BITSTREAM
fix for vui parsing
mark CRAs as keyframes
Adding support for HEVC codec private data.
Removed debugging code.
Fixed a bug in the ::unpack() implementation which showed an incorrect profile and level in mkvinfo.
frame duration fix
Fix for P-frame POC calculation
1.0.4 - Fixing errors with regards to handling VPSs and finalized codec private to not include SEI messages.  As far as NALUs are concerned, Codec Private just stores the unique VPS, SPS, and PPS NALUs.
Fixed how we handle codec private when a previous PPS or SPS gets redefined.
Version 1.0.5

Fixed a bug with the handling of the VUI during SPS parsing.  We would output sar_width and sar_height whether or not the aspect_ratio_idc was EXTENDED_SAR.  See section E.1.1 of the HEVC spec.