[easytag] (81 commits) Non-fast-forward update to branch wip/future-gtk

[David King <davidk src gnome org>]

The branch 'wip/future-gtk' 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:

  fd69f5a... Use GtkBuilder action-widgets for template dialogs
  b5c19ec... Use default property with action-widget responses
  ded03ce... Set use-header-bar property on templated dialogs

Commits added to the branch:

  b9224a1... Check for an error when creating a temporary file (*)
  364ab39... Refactor Scan_Process_Fields_Functions() (*)
  d3a1e8f... Slightly improve et_artist_album_list_add_file() (*)
  645e2e1... Remove obsolete FIXME in ET_Sort_File_List() (*)
  5b8b18c... Remove obsolete GLib version check (*)
  7cafdda... Factor out EtPicture comparison to new function (*)
  530058d... Use et_picture_detect_difference() in tests (*)
  ca5da83... Add a test for et_picture_detect_difference() (*)
  23ce988... Add for loop condition to File_Tag check (*)
  8946105... Do not scroll the log if the message is visible (*)
  4f2daf8... Do not stop searching when closing the CDDB dialog (*)
  7624aea... Updated Hungarian translation (*)
  0156851... Added hu to HELP_LINGUAS (*)
  4b840f3... Initial Hungarian help translation added (*)
  aeda2df... Fix unused variable warning in CDDB dialog (*)
  3a8dac6... Remove some unnecessary include directives (*)
  63068da... Remove a dialog in the ID3 tag writer (*)
  0e3a7f5... Do not pile up GError in ID3 tag writer (*)
  37d5a1d... Updated Spanish translation (*)
  e62dab4... Allow the CDDB search entry to expand horizontally (*)
  c0f6208... Updated German translation (*)
  0d265c8... Improve handling of empty image files (*)
  7f26078... Improve handling of empty images within tags (*)
  949327a... Fix disc number format specifier (*)
  dfc61ce... Fix previous commit (*)
  00b2d93... Avoid a crash when deleting files (*)
  2831b9d... Remove extra terminating semicolons (*)
  7aa6796... Added Portuguese translation (*)
  75dd55b... Update locale list in Windows installer (*)
  ed08d1e... Link to help.gnome.org on Windows (*)
  b43b26c... Update British English translation (*)
  3e63f54... Update NEWS for 2.4.0 release (*)
  c46c131... Updated Polish translation (*)
  84069f1... Fix a linking error on Mac OS X (*)
  a31b38c... Add missing case when calling opus_tags_parse() (*)
  de19a17... Updated Norwegian bokmål translation from Åka Sikrom. (*)
  7c44059... Fix crash when writing playlists (*)
  75798b7... Add additional autoconf-archive bootstrap macros (*)
  b2cb380... Updated Spanish translation (*)
  32f3bde... Fix verb form in help file (*)
  a51e87c... Updated Czech translation (*)
  52a3175... Updated Korean translation (*)
  367e0b2... Handle FLAC files with an invalid sample rate (*)
  89f11ef... Simplify ET_Displayed_File_List_By_Etfile() (*)
  f18a548... Simplify invariant checks with et_str_empty() (*)
  9adaa19... Synchronize ETFileList pointer (*)
  bbf918f... Fix selection of CDDB fields to fill (*)
  c91fecb... Updated Swedish translation (*)
  a74f0d2... Update Catalan translation (*)
  acc554b... Updated Serbian translation (*)
  df18c02... Ensure ID3v2.4 tag fields use the correct encoding (*)
  d3d4107... Resolve a FIXME when saving config files (*)
  8e34333... Remove last remnants of GTK+ usage from tag code (*)
  c177c1d... Simplify rename directory dialog destruction (*)
  8f1620b... Fix memory leak in open directory with dialog (*)
  3749d91... Updated Swedish translation (*)
  b3504c6... Replace illegal characters at end of filename (*)
  8afecf0... Replace filename characters after substitutions (*)
  fc09649... Depend on at least libnautilus-extension 3.0 (*)
  595d855... Remove some unneeded Windows compat code (*)
  a21d043... Use GLib POSIX wrapper functions consistently (*)
  4aecce9... Updated Spanish translation (*)
  5b4f7f5... Add Swedish help translation (*)
  bc9f1cd... Use g_file_enumerator_get_child() (*)
  9d23932... Use display name when reading directory (*)
  567cc99... Use g_file_enumerator_get_child() in expand_cb() (*)
  84bb354... Use full path when converting name for display (*)
  0a1898a... Avoid using internal filename_to_display() (*)
  75cc59a... Use et_str_empty() in et_browser_select_dir() (*)
  b23a3bb... Refactor filename_from_display() (*)
  b22f0a5... Refactor get_encoding_from_locale() (*)
  345f9d9... Remove a redundant comparison (*)
  d52f1b4... Refactor Try_To_Validate_Utf8_String() (*)
  87dbe2d... Remove old EASYTAGLANG handling (*)
  7454529... Use et_str_empty() in another place (*)
  92118a3... Simplify et_browser_show_rename_directory_dialog() (*)
  c792f49... Use GtkBuilder action-widgets for template dialogs
  6b2f54b... Use default property with action-widget responses
  73164ae... Set use-header-bar property on templated dialogs
  4e303af... Use g_str_to_ascii() for displaying filenames
  5210a64... Use g_key_file_save_to_file()

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