dvdplayer: fix incorrectly indicated buffered samples after ae7cda6629c7180430a25d834ea83ab5d9f47d77
dvdplayer: only set audio and subtitle indax on user action
guiinfo: fix abuse of settings for current audio and subtitle streams
applicationplayer: cache audio and subtitle index
SysInfo::GetUsedCompilerNameAndVer: fix clang version extra quoting
[darwin] SysInfo::GetBuildTargetPlatformVersion: fix OS X minor version decoding, fix OS X 10.10 decoding
[darwin] fix tests for SysInfo::GetKernelName(), add new tests
Merge pull request #4925 from Karlson2k/sysinfo_fix_05

Small darwin fixes for Sysinfo
Merge pull request #4921 from FernetMenta/audiostream

dvdplayer: only set audio and subtitle index on user action
Merge pull request #4901 from FernetMenta/truehd

dvdplayer: fix incorrectly indicated buffered samples after ae7cda6629c7...
[posixdirectory] removed misplaced ; - thanks spiff
Merge pull request #4930 from mkortstiege/semicolon

[posixdirectory] removed misplaced ; - thanks spiff
videoplayer: adapt lateness detection and dropping to buffering
video player: present correct pts to user for a/v sync (after buffering in renderer)
renderer: bump buffers to 5
videoplayer: update frametime, it might change due to fps detection
videoplayer: give streams with invalid fps a chance for fps detection
dvdplayer: allow rewinding at end of stream, do a seek after rewind
dvdplayer: observe pts counter overflow
dvdplayer: avoid short screen flicker caused by unnecessary reconfigure of renderer