This will only affect the (embedded/legacy) HSQLDB driver. Even though
cff97ea9 should prevent the db log from getting uncontrollably large,
the 'Clean-up database' and 'Scan' actions will additionally force a
checkpoint to ensure this happens on big operations.
Issue 455
(570) Adds a settings option to ignore symlinks during the media scan.
(4550 Adds a regular expression pattern to exclude in addition to the option
of excluding symlinks.