{lib-}mediainfo{-gui},libzen: 0.7.99 -> 17.10, 0.4.35 -> 0.4.37

Update to the latest version (note versioning change).

From the changelog for 'mediainfo' (libzen changelog is unavailable):
===
Version 17.10, 2017-11-02
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+ We need your support! Visit https://mediaarea.net/SupportUs
+ Version scheme is now YY.MM (year dot month, 2 digits each)
+ New MediaInfo XML output, with XSD, more suitable for automatic
parsing. Use Option("Inform", "OLDXML") for keeping previous behavior
+ New "Info_OutputFormats" option for listing supported output formats
+ Universal Ad ID: refactored display, better display of value and
registry, XML name slightly modified
+ MOV: support of HDR metadata (MasteringDisplayColorVolume, MaxCLL,
 MaxFALL)
+ BWF: display of UMID and loudness info
+ AAC: show program_config_element in trace
+ MPEG Audio: frame rate info
+ PCM in WAV and Matroska: Support of ValidBitsPerSample
+ I197, EBUCore: 1.8 output uses now final version of XSD and final XSD
location
+ Matroska: tweaking frame rate empirical detection for some corner
cases
x I1070, LAME 3.100 info tag was incorrectly parsed
x B1068, MPEG Audio: Incoherent duration between General and Audio
parts, Audio part duration fixed
x Matroska: showing "A_MS/ACM" Matroska CodecID
x MXF: Fix crash with some buggy files
x MXF: was not well supporting MXF referencing only 1 file
x PCM in WAV: 8-bit content is unsigned and without endianess
x PCM in WAV and Matroska: More coherency between Wave info and
ExtensibleWave Info (bitdepth, sign)
x WAV: GUID display was with first 8 bytes in wrong order
x Several crash fixes