Use GSettings for most application settings
Generate enum descriptions with glib-mkenums
Generate GSettings enum descriptions
Store the file list sorting mode in GSettings
Store the scanner window mode in GSettings
Store the file extension case mode in GSettings
Store the playlist content mode in GSettings
Store ID3v1 and ID3v2 iconv options in GSettings
Store rename filename encoding in GSettings
Store the process fields option in GSettings
Store disc padding preferences in GSettings
Store ID3v2.4/2.3 preference in GSettings
Store scan space conversion options in GSettings
Store case sensitive sorting mode in GSettings
Store CDDB search preferences in GSettings
Store process fields conversions in GSettings
Store character set preferences in GSettings
Store playlist mask preferences in GSettings
Remove local CDDB search function

It is very unlikely that people have a local copy of the CDDB, and the
settings code for this would be rather awkward.
Store default scanner masks in GSettings