[addons] add toggle for hiding broken addons. hide by default
Merge pull request #5749 from tamland/hidebroken

[addons] add toggle for hiding broken addons. hide by default
Revert "[pvr] Fix recording history (last directory not selected)"
Merge pull request #5754 from xbmc/revert-5742-fix-recording-history

Revert "[pvr] Fix recording history (last directory not selected)"
[addons] do show broken/incompatible add-ons that are still installed at this moment so users can un-install them without using the toggle. This makes the  hide broken option only toggle non-installed broken/compatible add-ons.
[lang] add 'hide broken' string
[confluence] add 'hide broken' button
Merge pull request #5755 from ronie/hidebroken

Add button to hide broken addons
[skin] update re-touched
Merge pull request #5756 from MartijnKaijser/brokenaddons
[rbp/omxplayer] When opening a stream don't try to update gui so often
[ffmpeg] Speed up wtv index creation

The index creation is O(N^2) with number of entries (typically thousands).
On a Pi this can take more than 60 seconds to execute for a recording of a few hours.

By replacing with an O(N) loop, this takes virtually zero time
adds GetTvShowSeasons
move AddSeason() public.
adds GetArt function to (video) scraper, allowing art to be fetched given the video identifier.
refresh season art if a new season is found that isn't recorded in the database yet. Fixes #14339
REMOVEME: updated thetvdb.com scraper to support art updates
[omx] Report decoded image name
logging: Add microsecond timer to log messages
[hifiberry] Hack: force it to be recognised as IEC958 capable to enable passthrough options