gtkui, sid, gme: added widget controlling chiptune voices
artwork: try to substitute album name for artist, if artist is missing or cover not found (this allows to load some game music covers from lastfm)
gme: adding gzipped modules directly from vfs folders (bug #965)
mp3: don't reload id3v2 for remote mp3s on each play
ffmpeg: Fix bitrate calculation (bug #1052)
artwork: embedded covers from untagged files; also added escaping of album/artist tags for naming cache files
gtkui: add toolbar/seekbar/volumebar to the default layout
gtkui: automatically upgrade layout from pre-0.6.2
gtkui: correctly save layout upgrade flag
gtkui: fixed hvbox shrinking to 0 size in design mode
gtkui: fixed crash when deleting items from hvbox
gtkui: fixed sizing issues of hvbox children in design mode
gtkui: respect gui refresh fps in seekbar
aac,alac: added experimental support for "----:com.apple.iTunes:MusicBrainz Track Id"
wma: "MusicBrainz/Track Id" mapping
added ALAC encoder preset (bug #1060)
fixed stop_after_current (buf #1062)
gtkui: avoid config rewrite if gui layout didn't change
config: better detection of config changes, to avoid unnecessary writing
remove playlist count limitation (bug #1059)