[easytag] (220 commits) Non-fast-forward update to branch wip/core-refactoring

[David King <davidk src gnome org>]

The branch 'wip/core-refactoring' 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:

  97ffae2... WIP avoid using filename_to_display()
  76d5258... WIP Avoid using filename_from_display()

Commits added to the branch:

  616154f... Update SOURCES for 2.3.4 release (*)
  8d75031... Remove unused variable from configure summary (*)
  9803a41... Enable compiler warnings for Nautilus extension (*)
  c5b4c2a... Pass AX_COMPILER_FLAGS warning flags to the linker (*)
  bedea33... Remove unused Makefile variable (*)
  e8d9f1b... Split ET_File_Info off to a separate file (*)
  d9ce201... Move File_Name to a separate file (*)
  9738536... Refactor ET_File_Name_Convert_Character() (*)
  b92a630... Add a test for et_filename_prepare() (*)
  e859c35... Avoid a crash when reading FLAC files with no tags (*)
  fc4526c... Add a trivial ET_File_Info test (*)
  d81075d... Remove an unused variable in ET_Core (*)
  5cb07a6... Remove an unnecessary include (*)
  34e64fd... Refactor et_id3tag_check_if_file_is_corrupted() (*)
  1384444... Check for a valid MP3 file when reading the header (*)
  ca7a1e6... Mark a UI string as translatable (*)
  6c50d0e... Set the GError in et_id3tag_check_if_file_is_valid (*)
  dc11af6... Updated Polish translation (*)
  14070f7... Updated Norwegian bokmål translation from Åka Sikrom. (*)
  83b4a66... Update AX_COMPILER_FLAGS with --disable-Werror (*)
  92ed3c2... Updated Czech translation (*)
  01563bb... Add ifdefs around private FLAC code (*)
  9704e11... Remove dead assignment in CDDB dialog (*)
  5daf401... Add et_application_window_update_et_file_from_ui() (*)
  95dc22c... Move ET_Display_File_Data_To_UI() to main window (*)
  1a8b1b7... Factor out common file renaming code (*)
  b0c6e89... Move filename updating code to application window (*)
  8702b04... Use ET_Set_Filename_File_Name_Item() (*)
  dc2d03d... Tighten invariants when navigating the file list (*)
  480514b... Update AX_COMPILER_FLAGS from autoconf-archive (*)
  2c202d8... Simplify application window file list navigation (*)
  6671ad6... Use g_build_filename() in a couple more places (*)
  af47e07... Move undo key generation to misc.c (*)
  d5ec560... Add a simple undo key test (*)
  8e51def... Add File_Tag tests (*)
  834b354... Add a function for comparing UTF-8 strings (*)
  af0a768... Add a simple test for et_normalized_strcmp0() (*)
  eaeb145... Move string length define from header to source (*)
  60657a0... Remove unused static variables (*)
  afa3ed4... Convert most g_utf8_strlen() to new et_str_empty() (*)
  87d56bb... Add simple test for et_str_empty() (*)
  40abf34... Use et_str_empty() in several more places (*)
  1781770... Clarify a string in the scanner dialog legend (*)
  f899d24... Avoid some unnecessary tag area string copying (*)
  f3f403c... Fix memory leak in et_file_list_add() (*)
  aba60f3... Fix a memory leak when freeing the history list (*)
  678d0b9... Fix "void function should not return a value" (*)
  9ae72de... Add a test for et_file_tag_copy_other_into() (*)
  5751221... Updated Polish translation (*)
  89e7cb0... Remove some unnecessary finalize() overrides (*)
  1eca256... Reinstate versioning guards for GLib and GTK+ (*)
  3fc01f0... Use versioning guards for tests (*)
  17491cd... Add bug reference to File_Tag test (*)
  bba87b6... Updated Czech translation (*)
  f73e12f... Update NEWS for 2.3.5 release (*)
  74cbe38... Fix renaming files in the scanner (*)
  6fa3e3f... Fix error build (*)
  35ecb69... Make g_file_list_add() accept a GFile (*)
  285ba45... Added Bosnian translation (*)
  8791563... Update Catalan translation (*)
  b7bd612... Catalan help translation (*)
  40a5309... Preserve order when copying unsupported tag fields (*)
  e01baee... Add a translator comment for "literal name" (*)
  e576179... Improve log area minimum size (*)
  6f359aa... Improve load files dialogue tooltip (*)
  a00b0aa... Improve some track number strings in the CDDB dialogue (*)
  653b1b7... Add a translator comment for a CDDB column header (*)
  0082875... Add translator comment for a CDDB dialogue header (*)
  185056a... Remove whitespace in tooltip string (*)
  7934aab... Add a translator comment for a preferences header (*)
  46109b2... Simplify core file list management (*)
  b32f9f1... Use g_str_empty() for more empty string checks (*)
  8e921eb... Add some translator comments for scanner headers (*)
  923f1a3... Simplify prefixing the current path in the scanner (*)
  6a78cda... Simplify checking for valid UTF-8 with FLAC (*)
  48bc8b1... Refactor FLAC tag field string reading (*)
  afdc4ba... Updated Czech translation (*)
  8d7c32b... Add scalable symbolic icon (*)
  ecef602... Remove maximum log lines setting (*)
  b988851... Refactor adding FLAC tag fields to Vorbis comment (*)
  9eff1aa... Update help for UI and string changes (*)
  ac3a319... Remove quit confirmation dialogue (*)
  c0bc190... Update British English translation (*)
  d719e73... Fix typo in British English translation (*)
  9f65e02... Simplify Vorbis comment tag reading (*)
  46737fc... Updated Czech translation (*)
  3f90c91... Make descriptions consistent in help (*)
  6984a45... Use path instead of stroke for the symbolic icon (*)
  2f8ce5f... Fix switch-enum warning when disabling tag support (*)
  ea21653... Credit Kat for the symbolic application icon (*)
  e00916a... Updated Czech translation (*)
  471d5bb... Drop obsolete intltool localedir workaround (*)
  b8fa3cd... Add translator credits for British English (*)
  9162803... Drop an unnecessary include directive (*)
  e3fd07c... Add help for capitalising tags (*)
  8a07d6b... Improve wording in playlist help (*)
  2e000ac... Fix compilation when WavPack support is enabled (*)
  61fc11a... Fix compilation if MP3 support is disabled (*)
  749de0a... Fix compilation if Speex support is disabled (*)
  c830fcd... Fix compilation if Opus support is disabled (*)
  e98e19f... Format specifiers shouldn't be translatable (*)
  2e77643... Use et_str_empty() instead of strlen() in search (*)
  b998f5b... Improve unknown encoding case when reading ID3v2 (*)
  6b83915... Updated Czech translation (*)
  ebe7633... Updated Polish translation (*)
  f2bb6ce... Updated French translation (*)
  69d2edc... Add French translation of help (*)
  7cd4023... Fixes to Catalan translation (*)
  22547cb... Move et_rename_file() to misc.c (*)
  c251376... Add a simple test for et_rename_file() (*)
  d9725ff... Fix French help translation (*)
  7797744... Move symbolic icon to new location (*)
  2846af5... Update Windows locale path (*)
  6a950a2... Update NEWS for 2.3.6 release (*)
  861a457... Updated Polish translation (*)
  125c879... Fix typo (*)
  39941bc... Updated French translation (*)
  b399bbb... Updated Czech translation (*)
  d121aec... Include libepoxy in Windows installer (*)
  2663ae9... Handle UI scale factor in images tree view (*)
  77b5ac6... Use resource property on GtkImage (*)
  31854b8... Use g_memory_output_stream_steal_as_bytes() (*)
  7cc3d40... Use gdk_pixbuf_loader_write_bytes() (*)
  f98eadb... Use G_DEFINE_TYPE_WITH_PRIVATE (*)
  b76913f... Use gtk_accel_label_set_accel() (*)
  1842c78... Use gtk_application_get_active_window() (*)
  6a55e5d... Convert EtLogArea to a template widget (*)
  d439409... Convert EtFileArea to a template widget (*)
  5fe2d43... Convert EtTagArea to a template widget (*)
  d8bf7e5... Convert EtBrowser to a template widget (*)
  90baa8c... Convert EtCDDBDialog to a template widget (*)
  58c17a9... Convert EtSearchDialog to a template widget (*)
  1b03d98... Convert EtPlaylistDialog to a template widget (*)
  98cdc8d... Convert EtLoadFilesDialog to a template widget (*)
  ee5f5e2... Convert EtScanDialog to a template widget (*)
  5f9e33e... Convert EtPreferencesDialog to a template widget (*)
  fb1758a... Use GtkBuilder action-widgets for template dialogs (*)
  25cab7d... Use gtk_builder_new_from_resource() (*)
  ed95422... Update NEWS for 2.3.7 release (*)
  cd8b8f3... Updated Polish translation (*)
  4b1ad66... Updated Polish translation (*)
  821114e... Fixes to Catalan translation (*)
  da8cc98... Updated Czech translation (*)
  500ddd0... Updated Spanish translation (*)
  9371cde... Fix crash when pressing a key to change directory (*)
  1dbf92f... Updated French translation (*)
  7ea0fac... Remove leading spaces in two translatable strings (*)
  8d12d66... Add missing period in docs (*)
  14975ad... Updated French translation (*)
  aaee6b0... Updated French translation (*)
  de4d837... Updated Polish translation (*)
  321fa49... Updated Czech translation (*)
  6246b05... Updated Czech translation (*)
  d1ca2a1... Fix file description test with missing tag support (*)
  59b980e... Updated Spanish translation (*)
  95e54b9... Updated Turkish translation (*)
  2953a21... Updated Spanish translation (*)
  5a910ba... Updated Hungarian translation (*)
  49b316a... Revert "Use GtkBuilder action-widgets for template dialogs" (*)
  2330fa3... Fix crash when failing to read FLAC headers (*)
  4414da0... Include missing scan dialog capitalize binding (*)
  891b557... Fix selection behaviour when saving files (*)
  d02b53e... Fix memory leak when changing browser view mode (*)
  3bd3305... Store the main window horizontal paned position (*)
  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 (*)
  c678159... WIP avoid using filename_to_display()
  781af0a... Use the GFile parse name in the browser entry
  c2cafe4... WIP Avoid using filename_from_display()

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