[easytag] (43 commits) Non-fast-forward update to branch wip/musicbrainz-dialog

[David King <davidk src gnome org>]

The branch 'wip/musicbrainz-dialog' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  e6061cb... Add skeleton MusicBrainz search dialog
  78a42b0... Add skeleton MusicBrainz query context

Commits added to the branch:

  f2f4635... Fix incorrect track duration in CDDB results (*)
  43b160a... Add description to help index (*)
  0ce6608... Update strings to use ‘spaces’ and ‘underscores’ (*)
  7845f06... Simplify character pointer syntax in CDDB dialog (*)
  6582f1a... Fix a memory leak when searching albums via CDDB (*)
  6cfe0b7... Fix leaks of track number strings in CDDB dialog (*)
  b08fef9... Fix more CDDB track number memory leaks (*)
  9667450... Fix filename leak in browser DLM selection (*)
  8efaf8c... Fix leak of selected row list in CDDB dialog (*)
  ba3305e... Improve copying extra tags between files (*)
  de33ecf... Fix memory leak of a path in a browser error path (*)
  ac3c5a6... Fix several CDDB response memory leaks (*)
  642fae6... Added Serbian translation (*)
  c4e3545... Updated Polish translation (*)
  fcfd471... Make the application name translatable (*)
  728b3f7... Do not force-enable the log visiibility on startup (*)
  6a17785... Avoid a crash when reading empty FLAC tags (*)
  b83f270... Emit a critical warning for invalid FLAC artwork (*)
  4a67851... Move extended date field warning out of tag code (*)
  03418dd... Fix skipping over ID3v2 tags in Ogg files (*)
  9d1e4dc... Do not warn about ID3v2 tags when saving Ogg files (*)
  c60fd9f... Refactor Ogg file ID3v2 skipping logic (*)
  eadb07b... Fix double unref when opening an invalid Ogg file (*)
  871ec1c... Fix process-fields setting handling in scanner (*)
  7d2e5f3... Allow the tag area image treeview to expand (*)
  5e6686d... Force a margin between the tag label and the tabs (*)
  24fdf0b... Switch log message to debug in Ogg image handling (*)
  cae160e... Remove unused log.h include from tagging code (*)
  1b4bb5b... Fix tag split setting for composer in FLAC (*)
  c11c8b5... Set a GError in id3tag_write_file_v24tag() (*)
  72ec45e... Make file list selection independent of direction (*)
  c8d8692... Fix memory leaks in Save_File() error paths (*)
  afed136... Fix launching an external application (*)
  a9d84f5... Return a GError when launching external programs (*)
  6456cdf... Move file selection dialogs to application window (*)
  3d5ccb5... Remove unused et_get_file_size() (*)
  084f04a... Move busy cursor handling to application window (*)
  d5c3569... Add simple test for Convert_Duration() (*)
  4fcfe21... Add tests for DLM function (*)
  38ba361... Add tests for several picture functions (*)
  ac50c03... Remove unused argument from Ogg reading function (*)
  7713673... Add skeleton MusicBrainz search dialog
  86986ee... Add skeleton MusicBrainz query context

(*) This commit already existed in another branch; no separate mail sent