FIX: [mediacodec] ART is not happy with non-existent values in map
AlarmClock: xbmc.powerdown does not exist anymore
ActiveAE: fix idling of engine due to high number of samples in sink buffers
[coreSubs] focus subtitle list if subs are found
[coreSubs] allow search on same service
ActiveAE: add missing lock to GetWaterLevel
Merge pull request #4591 from amet/subs_fixes

Subs search fixes
load navigation sounds from user config directory
dxva-hd: fix past/future frames and a/v sync
renderer: fix queue size for DXVA-HD
Merge pull request #4593 from FernetMenta/dxva

dxva-hd: fix past/future frames and a/v sync
[plugins] ensure we lookup the add-on as a plugin before trying any extension point when fetching a plugin:// directory
Merge pull request #4589 from FernetMenta/aefixes

ActiveAE: fix idling of engine due to high number of samples in sink buf...
Merge pull request #4587 from fritsch/xbmc-upstream

AlarmClock: Show correct string for shutdown timer
Merge pull request #4576 from koying/fixamcart

FIX: [mediacodec] ART is not happy with non-existent values in map
Merge pull request #4598 from jmarshallnz/plugins_run_as_plugins

[plugins] ensure we lookup the add-on as a plugin before trying any other extension point
Merge pull request #4590 from tamland/nav-sound-fix

Fix: navigation sounds from user config directory are never loaded
[musicdb] fix incorrect use of ComputeCRC, causing playcounts to not update. Thanks to amet
[cosmetic] get rid of unused variable
[musicdb] joins against album and song artist views should be LEFT, as some songs/albums have no artist. fixes #15149