Merge pull request xbmc#14975 from enen92/doxtime

[docs] Missing docs for ListItem.NextDuration

Merge pull request xbmc#14910 from enen92/info-bool-doxy

Merge pull request xbmc#14776 from lrusak/vt-handler

Revert "windowing/gbm: add VT handler"

Merge pull request xbmc#14585 from tylerszabo/xspf_playlist

[playlist] Add support for reading XSPF Playlists

Merge pull request xbmc#14502 from garbear/fix-ignore-input

Controller dialog: Fix keyboard and mouse ignored in sub-dialogs

Merge pull request xbmc#14396 from lrusak/csettings-pointer

CServiceBroker: return a pointer for CSettings

Merge pull request xbmc#14353 from ace20022/vob_subs

[videoplayer] Fix external vob subs usage.

Merge pull request xbmc#14303 from garbear/announcement-instance

Remove CAnnouncementManager::GetInstance()

Merge pull request xbmc#14239 from ksooo/guiinfo-fix-player-path

[guiinfo] Fix PLAYER_(PATH|FILENAME|FILEPATH).

Merge pull request xbmc#14081 from peak3d/audiotrack

Implement SDK21 AudioTrack constructor