[release] bump version to RC3
[Confluence] Use 'shutdown function' setting in 'custom shutdown timer'. fixes #12848
Merge pull request #2017 from ronie/confluence-shutdown

[Confluence] Use 'shutdown function' setting in 'custom shutdown timer'. fixes #12848
Merge pull request #2010 from MartijnKaijser/version_bump_rc3

[release] bump version to RC3
parse id3v1 tags of mp3 files
compilations node in the music library returned all albums, rather than just compilation albums. fixes #13825 #13825. Thanks to Xycl.