[easytag] (56 commits) Non-fast-forward update to branch wip/unstable

[David King <davidk src gnome org>]

The branch 'wip/unstable' 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:

  b0fcd57... Add the libflac DLL to the Windows installer
  284e543... Simplify filename_to_display()
  cb46d1e... Make the file list treeview columns resizeable
  40624b1... Refactor picture type from filename heuristic
  fdd6fe2... Make the picture type mapping array static
  5470201... Updated Slovenian translation
  5b87399... Improve TagLib error handling, bug 695453
  b00fcae... Use Log_Print rather than g_print in ID3v2 reader
  a673b6b... Updated Hungarian translation
  9f59efd... Updated Lithuanian translation
  8431559... Updated Polish translation
  43b4331... Updated Serbian translation
  3d8ff97... Updated Slovenian translation
  1922674... Updated Slovenian translation
  b3d3ed4... Use "image" instead of "picture" in the UI
  77bd070... Remove the frames from the tag and image tabs
  7408bb8... Use a toolbar for the picture tab buttons
  4cfd09c... Slightly improve size conversion functions
  d1d97cb... Use the Unicode multiplication sign for dimensions
  2cf0d60... Updated Polish translation
  02d431c... Remove ancient libmpg123 code, bug 692410
  0c67f6f... Make the sort options more complete
  245588d... Improve select all action handler, bug 697515
  77b10d4... Add a stock image to the CDDB select all button
  e9e0ba4... Add help for adding images.
  483f1ba... Improve file view mode selection, bug 697457
  f6d3ee9... Apply the new sort order autamatically, bug 697604
  b65b8b3... Updated Polish translation
  71c92fe... Simplify file list tree view column creation
  d9592a9... Avoid a critical warning when saving files
  180a471... Consistently use "filename" instead of "file name"
  f7955e4... Remove many trailing ellipses in strings
  b5fa564... Updated Polish translation
  460e43c... Move desktop file to data subdirectory
  dc1e9df... Do not convert characters in playlist fields
  6b2f822... Clarify "encoder name" with a translator comment
  18fa7e2... [l10n] Add Catalan translation
  cb6e29d... Deselect when clicking a blank image treeview area
  2fe9724... Improve check_for_subdir()
  d097845... Updated Spanish translation
  753b903... Improve get_gicon_for_path()
  ceea75b... Update the file property sort order automatically
  91df46b... Browse subdirectories of executable paths
  797a023... Remove ID3 and Vorbis comment documentation
  aac9e50... Default to use "xdg-open" instead of "xmms -p"
  2748c28... Add 22×22 and 24×24 icon sizes
  14c7b8f... Do not split FLAC and OGG tags by default
  0f2d781... Minor update to TODO
  caed56b... Remove "select all" from the toolbar
  6028a0e... Add help page about tags
  e8a1c4e... Update tag-image help page links to guide pages
  995b4d1... Add help page stub about adding fields to a tag
  f1e2816... Avoid crash when using MusicBrainz CDDB search
  c6aaea1... Updated Slovenian translation
  690ecfe... Updated Lithuanian translation
  3d68fc2... Use GIO to launch audio player process
  2bb7ada... Use GIO to launch open with process

Commits added to the branch:

  37a45cb... Make the file list treeview columns resizeable
  49d56c7... Refactor picture type from filename heuristic
  e327fe4... Make the picture type mapping array static
  5757f1f... Updated Slovenian translation
  4dc1cd1... Improve TagLib error handling, bug 695453
  8a00e5b... Use Log_Print rather than g_print in ID3v2 reader
  2c16340... Updated Hungarian translation
  33124a8... Updated Lithuanian translation
  d649221... Updated Polish translation
  4d77327... Updated Serbian translation
  83ca1be... Updated Slovenian translation
  9a4ebfc... Updated Slovenian translation
  82c41ba... Use "image" instead of "picture" in the UI
  29693cd... Remove the frames from the tag and image tabs
  7161aa9... Use a toolbar for the picture tab buttons
  e80283c... Slightly improve size conversion functions
  6f21ee4... Use the Unicode multiplication sign for dimensions
  c1195ec... Updated Polish translation
  83f1e66... Remove ancient libmpg123 code, bug 692410
  51a7cd7... Make the sort options more complete
  894b930... Improve select all action handler, bug 697515
  4cff258... Add a stock image to the CDDB select all button
  ee02716... Add help for adding images.
  32a3066... Improve file view mode selection, bug 697457
  f1bd4cd... Apply the new sort order autamatically, bug 697604
  ca319a7... Updated Polish translation
  4abaa42... Simplify file list tree view column creation
  f2e7ebc... Avoid a critical warning when saving files
  4fa1d5d... Consistently use "filename" instead of "file name"
  c9b8ea4... Remove many trailing ellipses in strings
  4dd4394... Updated Polish translation
  1948d4c... Move desktop file to data subdirectory
  938a2f0... Do not convert characters in playlist fields
  46e67df... Clarify "encoder name" with a translator comment
  8e10a2d... [l10n] Add Catalan translation
  1f3d536... Deselect when clicking a blank image treeview area
  1ab0d01... Improve check_for_subdir()
  4cdfc3b... Updated Spanish translation
  0b1b5c8... Improve get_gicon_for_path()
  087e021... Update the file property sort order automatically
  2a4ff08... Browse subdirectories of executable paths
  2acc671... Remove ID3 and Vorbis comment documentation
  e39a4a3... Default to use "xdg-open" instead of "xmms -p"
  696a46e... Add 22×22 and 24×24 icon sizes
  571b06a... Do not split FLAC and OGG tags by default
  d3a23dd... Minor update to TODO
  67d3fb7... Remove "select all" from the toolbar
  5e7607e... Add help page about tags
  41a1ff2... Update tag-image help page links to guide pages
  6c80258... Add help page stub about adding fields to a tag
  021fa43... Avoid crash when using MusicBrainz CDDB search
  eb7dc4b... Updated Slovenian translation
  083c373... Updated Lithuanian translation
  b39597b... Simplify filename_to_display()
  ccf22bb... Use GIO to launch audio player process
  dde889d... Use GIO to launch open with process