[epiphany] (47 commits) Non-fast-forward update to branch wip/exalm/gtk4

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/gtk4' 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:

  55a7531... window-commands: Fix a leak when gathering Firefox profiles
  389623c... window-commands: Fix a leak in Firefox profile selector
  630a574... window-commands: Port Firefox profile listing to GKeyFile
  2854d1b... file-chooser: Remove preview
  4744572... web-app-utils: Don't set program class
  1ff83ff... web-app-utils: Stop setting default icon
  725c041... tab-view: Copy GtkCallback in tree
  13dfb9b... main: Remove an unused include
  45bba9b... main: Don't handle gtk command line options
  8e51441... find-toolbar: Don't set raised style class
  be7ede2... Stop referencing style class constants
  229147d... location-entry: Stop subclassing GtkOverlay
  102f3b2... header-bar: Don't subclass GtkHeaderBar
  5e5d8a2... action-bar: Don't subclass GtkRevealer
  2dcca9e... window-commands: Don't set suggested-action on a dialog but
  81625ff... window-commands: Stop using dialog run() for import and exp
  3f84817... window-commands: Stop using gtk_dialog_run() for browse-wit
  83dc05d... window-commands: Stop using gtk_dialog_run() for encodings
  b3bc376... window-commands: Stop using gtk_dialog_run() for check-form
  0f2b92e... window-commands: Stop using gtk_dialog_run() for web apps
  7b5a314... window-commands: Stop using gtk_dialog_run() for about dial
  c451d8d... popup-commands: Stop using gtk_native_dialog_run() for down
  e9ebf8e... web-extension-dialog: Stop using gtk_(native)_dialog_run()
  4009bc7... download: Stop using gtk_dialog_run()
  c494432... window: Stop using gtk_dialog_run() for closing windows wit
  5f271d9... window: Stop using gtk_dialog_run() for closing tabs with m
  dd987c3... window: Stop using gtk_dialog_run() for closing multiple wi
  25a7e06... Bootstrap GTK4 port
  77dceef... WIP: Port to GTK4

Commits added to the branch:

  0091ce5... window-commands: Fix a leak when gathering Firefox profiles (*)
  55c13dd... window-commands: Fix a leak in Firefox profile selector (*)
  7683252... window-commands: Port Firefox profile listing to GKeyFile (*)
  7529e31... file-chooser: Remove preview (*)
  65af8e8... web-app-utils: Don't set program class (*)
  e2de0e4... web-app-utils: Stop setting default icon (*)
  48cd154... tab-view: Copy GtkCallback in tree (*)
  a86cfe5... main: Remove an unused include (*)
  4ce24de... main: Don't handle gtk command line options (*)
  06b13e4... find-toolbar: Don't set raised style class (*)
  e28ad77... Stop referencing style class constants (*)
  0e8c0e1... location-entry: Stop subclassing GtkOverlay (*)
  c0da8ff... header-bar: Don't subclass GtkHeaderBar (*)
  dee3047... action-bar: Don't subclass GtkRevealer (*)
  471c5bd... window-commands: Don't set suggested-action on a dialog but (*)
  54c0806... window-commands: Stop using dialog run() for import and exp (*)
  0980329... window-commands: Stop using gtk_dialog_run() for browse-wit (*)
  24e2f4a... window-commands: Stop using gtk_dialog_run() for encodings (*)
  94e6484... window-commands: Stop using gtk_dialog_run() for check-form (*)
  c10acab... window-commands: Stop using gtk_dialog_run() for web apps (*)
  40de6f3... window-commands: Stop using gtk_dialog_run() for about dial (*)
  a748d58... popup-commands: Stop using gtk_native_dialog_run() for down (*)
  9f2399e... web-extension-dialog: Stop using gtk_(native)_dialog_run() (*)
  d262057... download: Stop using gtk_dialog_run() (*)
  8f71113... window: Stop using gtk_dialog_run() for closing windows wit (*)
  abab076... window: Stop using gtk_dialog_run() for closing tabs with m (*)
  a402a94... window: Stop using gtk_dialog_run() for closing multiple wi (*)
  f060a06... Fix web applications that use non-Latin characters in the n (*)
  816aa3d... resources: Stop using GtkBox child properties (*)
  57a09ae... Unify gtk_box_pack_*() arguments (*)
  6094dda... nautilus-floating-bar: Trim down (*)
  db78307... fullscreen-box: Add 'content' property (*)
  514abf7... fullscreen-box: Stop handling internal child in add_child() (*)
  4861ee3... web-view: Fix a leak in open_response_cb() (*)
  1938997... resources: Stop using GtkWidget:expand (*)
  942806a... encoding-dialog: Port to GtkBox (*)
  37c90c0... encoding-row: Port to GtkBox (*)
  5f1b3f9... Clean up [hv]align and [hv]expand use (*)
  28646b9... Stop using GtkButton:relief (*)
  b606572... Stop using shadow-type on GtkFrame and GtkScrolledWindow (*)
  0b2ab88... Stop using GtkContainer:border-width (*)
  77b0a7a... resources: Stop using GtkWidget:margin-left (*)
  2500571... Stop using GtkWidget:margin (*)
  8c2ce24... resources: Stop overriding GtkDialog action area (*)
  375c8f9... action-bar-end: Replace GtkButtonBox with GtkBox (*)
  2e9ef5b... encoding-dialog: Stop using position child property (*)
  d7393f8... WIP: Port to GTK4

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