video: fix search for movies being part of a set (fixes #14471)
addons: fix crash by not showing "Configure" option for skins
move "Update library" and "Stop scanning" out of the context menu
[confluence] add "Update library" and "Stop scanning" to sidebar
move "Now playing..." out of the context menu
[confluence] add "Now playing..." to sidebar player controls
CFileItem: add IsLibraryFolder()
video: fix "Set content" showing for library folders (genres etc.)
CFileItem: extend GetVideoContentType() to detect movie sets
CVideoDatabase: refactor SetDetail() into SetSingleValue()
DatabaseUtils: add GetField() and MediaTypeFromVideoContentType()
CVideoDatabase: add SetSingleValue() overloads
media: move "Edit title" context menu entry under new "Manage ..." entry
video: move "Link movie to tvshow" and "Remove link to tvshow" context menu entries under new "Manage ..." entry
video: move "Manage movie set" context menu entry under new "Manage ..." entry
CGUIDialogVideoInfo: return the handled CONTEXT_BUTTON instead of a boolean from ManageVideoItem()
video: move "Mark as watched/unwatched" context menu entry under new "Manage ..." entry
video: move "Remove episode bookmark" context menu entry under new "Manage ..." entry
video: move "Stack" toggle to settings
CGUIWindowVideoBase: remove unused CONTROL_BTNSCAN