[easytag] (21 commits) Non-fast-forward update to branch wip/libsoup-cddb

[David King <davidk src gnome org>]

The branch 'wip/libsoup-cddb' 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:

  8b1e856... Port to using libsoup for CDDB requests
  17eccee... Remove custom proxy settings
  b46960f... Replace a further use of strcasecmp()
  03e1bb0... Refactor CDDB disc ID generation
  f32751d... Refactor reading of selection from the file list

Commits added to the branch:

  9f40d46... Updated Spanish translation (*)
  c3aeb58... Updated Spanish translation (*)
  55ef174... Updated Spanish translation (*)
  bf444c9... Updated Spanish translation (*)
  f25a76c... Updated Spanish translation (*)
  9f5c581... README schema error documentation and examples (*)
  6aecd74... Fix undefined symbol when id3lib is not available (*)
  dfb03ab... Improve MP4 empty field handling (*)
  ac66630... Use et_str_empty() when writing MP4 tag fields (*)
  3b4766f... Improve MP4 album artist support with newer TagLib (*)
  5182edd... Updated Portuguese translation (*)
  48958f4... Add gettext-domain to GSettings schema (*)
  ddd6fa2... Explicitly mark the GSettings schema for intltool (*)
  9be88c3... Refactor on_picture_add_button_clicked() (*)
  a67b2fa... Refactor and rename ET_Check_If_File_Is_Saved() (*)
  b99d6c7... Improve const use in FLAC and Ogg tagging (*)
  66bdc7b... Port to using libsoup for CDDB requests
  0dbc980... Remove custom proxy settings
  bfc20d3... Replace a further use of strcasecmp()
  b4549c4... Refactor CDDB disc ID generation
  bac7fd7... Refactor reading of selection from the file list

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