[easytag] (22 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:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  938059c... Add the libflac DLL to the Windows installer
  004a340... Simplify filename_to_display()
  8d44d5f... Do not write COMMENT field for Vorbis and FLAC
  6326252... Write URL for FLAC and Vorbis to CONTACT field
  1b5e85c... Remove XMMS Vorbis comment compatibility

Commits added to the branch:

  8b219be... Update NEWS for 2.1.8 release (*)
  17a3396... Fix mixed declarations and code in WavPack support (*)
  c4ccd7b... Set DISTCHECK_CONFIGURE_FLAGS (*)
  ae44533... build: Only use G*_DISABLE_DEPRECATED flags with GTK2 (*)
  9ec495d... Add information on patch style to HACKING (*)
  f08c94a... Updated Spanish translation (*)
  fdf8cc1... Add typecast to fix a compiler warning, bug 693569 (*)
  14473f6... Stop using GtkHandleBox, bug 693569 (*)
  cde61f8... Do not use gdk_cursor_unref() with Gdk3 (*)
  a3d4948... Fix an invariant check from FALSE to NULL (*)
  da0e09b... Fix Browser_Tree_Select_Dir return type comment (*)
  b4b3f63... Fix invariant check in ET_Undo_History_File_Data (*)
  7e0b819... Fix invariant check in PictureEntry_Update (*)
  cca8579... Fix two memory leaks in Add_String_To_Combo_List (*)
  f3ed535... Mark Display_Usage as not returning (*)
  592da42... Fix two memory leaks in main (*)
  26eb630... Verify the path in Browser_Update_Current_Path (*)
  8b19f2d... Add the libflac DLL to the Windows installer
  eb34049... Simplify filename_to_display()
  3ec379b... Do not write COMMENT field for Vorbis and FLAC
  c352af3... Write URL for FLAC and Vorbis to CONTACT field
  1dd3348... Remove XMMS Vorbis comment compatibility

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