FIX: Upstream Annex-B bitstream conversion fix for some BD mkv iso rips

Upstream ref: https://github.com/FFmpeg/FFmpeg/commit/ad91bf854b559f1afc42fc06f8a7dfbb75def5c8
ignore addons/audioencoder.* directories
[win32] add some comments to CompileInfo.bat
[win32] use all uppercase characters for batch keywords in CompileInfo.bat
[win32] integrate XBMC_PC.rc into CompileInfo.bat for automatic versioning
Merge pull request #5103 from FernetMenta/wasapi

WASAPI: fix empty audio device in settings dialog after c401513a2994c09c...
[confluence] change channel group by clicking on channels or guide
Merge pull request #5104 from Montellese/win32_versioning

[win32] automatic versioning of XBMC_PC.rc
SWCodec: Add VP9 as pure sw decoder to use multithreading
[win32] fix skipping copying userdata to roaming on clean install. fixes #15302
CrystalHD: Rest in peace
Lang: Remove CrystalHD strings
Use reentrant localtime if available
Merge pull request #5097 from xhaggi/pvr-recover-list-functionality

[pvr] recover lost functionality for menu hooks and find similar programs
Merge pull request #5102 from xhaggi/pvr-window-cleanups

[pvr] some fixes and cleanups after window rewrite
Merge pull request #5101 from FernetMenta/ffmpeg-threads

ffmpeg: fix deadlock caused by calling avctx->thread_count after codec_o...
cosmetics in xbmc-addons cmake project
cmake: add xbmc-addons-depends buildsystem
[win32] cmake: integrated xbmc-addons-depends-windows into xbmc-addons-depends buildsystem
cmake: move preparations of xbmc-config.cmake to common xbmc-prepare-env.cmake script