[win32][Fix] Set hDeviceNotify to 0 after a successful UnregisterDeviceNotification call.
smartplaylist: handle FieldAlbumArtist the same as FieldArtist for musicvideos
smartplaylist: only allow fields for mixed playlists that are available for both musicvideos and songs
smartplaylist: improve/fix editing mixed smartplaylists
fixed: Webdav directory listing was broken since 9c3495caf154e8dae9ec2bab6689cb97b135150b
[jsonrpc] add support for playing recordings by id
[jsonrpc] bump API version to 6.18.1
Merge pull request #5311 from arnova/webdav_dir_fix

fixed: Webdav directory listing was broken since 9c3495caf154e8dae9ec2ba...
Merge pull request #4536 from vkosh/jsonrpc-play-recording

[jsonrpc] add support for playing recordings by id
Merge pull request #5299 from ace20022/unregdev

[win32][Fix] Set hDeviceNotify to 0 after a successful UnregisterDeviceN...
Merge pull request #5233 from Montellese/mixed_smartplaylist_fix_14982

fix mixed smartplaylists