players: move more things into info structures for audio/video
dvdplayer: don't constantly hammer demuxer to get stream count

Note this could cause regressions in files where streams show
up during playback, but i think the demuxer signals such
situations now.
[Fix][DVDPlayer] This fixes a regression introduced in 50a1d3c.

If subs got disabled by OpenDefaultStreams they could not be turned on by the osd toggle.
videodb: make sure to return the same playcount (0 or 1) for tvshows (fixes #14703)
[Fix][OMXPlayer] This fixes a regression introduced in 50a1d3c.

If subs got disabled by OpenDefaultStreams they could not be turned on by the osd toggle.
Merge pull request #3686 from ace20022/fix_subs_auto_regr

[Fix][DVDPlayer] This fixes a regression introduced in 50a1d3c.
Merge pull request #3691 from Montellese/tvshows_playcount

videodb: make sure to return the same playcount (0 or 1) for tvshows (fixes #14703)
don't constantly hammer demuxer to get stream count

Note this could cause regressions in files where streams show
up during playback, but i think the demuxer signals such
situations now.
Merge pull request #3663 from elupus/dvdlocks

Some cleanups in gui/player callbacks
CharsetDetection::GetBomEncoding: fix: remove unused leftover parameter
StringUtils::TrimLeft: fix: if string contains only trim chars then string must be erased instead of left untouched
fix addon uninstall yesno dialog behaviour

introduced in 333025f

addon uninstall yesno dialog behaviour is broken:
yes = does nothing. no = uninstalls the addon
Merge pull request #3700 from stefansaraev/fixaddons

fix addon uninstall yesno dialog behaviour