SongKong 6.2 Hunkpapa released on 20th June 2019

[SONGKONG-1542] - Update H2 database to 1.4
[SONGKONG-1743] - Extra debugging to capture state of rate limited queues and threads
[SONGKONG-1753] - Add rate limiting to AcousticBrainz Webservice calls
[SONGKONG-1759] - Performance:Allow WorkerThreads to be configured, defaults to match no of cpus

[SONGKONG-1734] - Need to implement getFields(FieldKey genericKey)
[SONGKONG-1735] - Must always check that Acoustid is a GUID
[SONGKONG-1736] - Discogs Update Song Error
[SONGKONG-1737] - Save Songs Null Pointer after user cancelled task
[SONGKONG-1740] - queryByAcoustIdOrArtistOrReleaseOrTitle():NullPointerException
[SONGKONG-1744] - Db contention when loading songs/update songs with artwork
[SONGKONG-1745] - NullPointer in findArtistImages if addArtwork false, addArtistArtwork true
[SONGKONG-1746] - Performance:deleteSongs() can be to slow when start FixSongs are previous large run
[SONGKONG-1748] - WebUI not preserving all options on subsequent run
[SONGKONG-1749] - Report creation runs too slowly
[SONGKONG-1750] - Base Folder Guesser does not understand filenames beginning [1-9]_
[SONGKONG-1751] - Add/Edit Javascript function not working in Remote Mode
[SONGKONG-1755] - OSX:Completed Count can be double real value