[epiphany] (14 commits) Non-fast-forward update to branch wip/exalm/cleanups

[Marge Bot <marge-bot src gnome org>]

The branch 'wip/exalm/cleanups' 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:

  eb12039... meson: Drop gdk dep
  cd284a7... lib: Drop EggTreeMultiDnd
  a2e9f6b... notification: Mark properties as readwrite
  2e21a54... notification: Don't set GtkGrid properties
  ec4ff73... notification: Stop subclassing GtkFrame
  5cc81b8... notification: Use a signal for closing
  37138f9... notification-container: Make get_num_children() private
  cdd5f58... notification-container: Don't subclass GtkRevealer
  aa7092b... notification-cotnainer: Use GtkBox instead of GtkGrid
  31ee8c7... embed: Inline EphyEmbedEvent
  5059440... find-toolbar: Don't subclass HdySearchBar
  5497fc8... find-toolbar: Remove a useless size group
  1928449... find-toolbar: Stop setting max-size on the entry
  c5f5c9c... find-toolbar: Remove a redundant show_all() call

Commits added to the branch:

  dd09be3... meson: Drop gdk dep
  aaa185e... lib: Drop EggTreeMultiDnd
  65c18a8... notification: Mark properties as readwrite
  7608ba1... notification: Don't set GtkGrid properties
  1adf4af... notification: Stop subclassing GtkFrame
  e66d7ed... notification: Use a signal for closing
  442bfac... notification-container: Make get_num_children() private
  96501bb... notification-container: Don't subclass GtkRevealer
  cd22d11... notification-cotnainer: Use GtkBox instead of GtkGrid
  91f5280... embed: Inline EphyEmbedEvent
  fab77de... find-toolbar: Don't subclass HdySearchBar
  74f3a10... find-toolbar: Remove a useless size group
  cc0102d... find-toolbar: Stop setting max-size on the entry
  be37627... find-toolbar: Remove a redundant show_all() call