[gtk] (64 commits) Non-fast-forward update to branch wip/baedert/for-master

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/for-master' 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:

  b7864a3... testpopover: Plug two GtkBuilder leaks
  dda0898... popover: Use a bin layout for the contents gizmo
  b27b482... inspector: Make controller rows activatable
  09e1bbf... inspector: Select an object when activating it
  5e8dd93... inspector: Activate controllers instead of just selecting t
  a24db92... inspector: Don't list event controllers in the widget tree
  82dcb6e... menutoolbutton: Remove private struct

Commits added to the branch:

  e79d585... gdkselectionoutputstream-x11: Fix a memory leak (*)
  abd4754... messagedialog: Remove useless GTK_TYPE_BUILDABLE interface (*)
  553a9c2... togglebutton: Don't emit clicked during set_active() (*)
  4cca27a... builder: Allow parsing G_TYPE_BYTES from strings (*)
  4d9cc48... wayland: Rely on server key repeat info (*)
  cb81a06... wayland: Drop the keyboard settings object (*)
  9dd8652... Merge branch 'wl-key-repeat' into 'master' (*)
  0373863... inspector: Remove fallback from logs (*)
  d4c97ea... gl: Use the fallback debug flag (*)
  745a701... inspector: Add a switch for fallback rendering (*)
  a31a802... Merge branch 'fallback-rendering' into 'master' (*)
  c48fe6d... ci: Update the image to Fedora 31 (*)
  41beae1... vulkan: Add missing enum value (*)
  4b41dd4... Merge branch 'otte/for-master' into 'master' (*)
  48cc262... Check for diff's availability (*)
  a5c0068... ci: Add diffutils to the CI image (*)
  2d30972... ci: Add internal links to the HTML report (*)
  6cacff9... Merge branch 'ci-update' into 'master' (*)
  19a4e76... Update the print dialog for headerbar changes (*)
  eca7fa0... Merge branch 'fix-print-dialog' into 'master' (*)
  41c52e9... Bump the pango dependency (*)
  eaa6301... Port the font chooser to just use harfbuzz (*)
  4a2f313... gtk-demo: Use harfbuzz for font features (*)
  fa8ce17... build: We no longer need freetype (*)
  8ccf2a7... gsk: Stop using deprecated pango api (*)
  de29c3e... label: Handle insert_hyphens pango attribute (*)
  828b582... label: Handle new pango attributes (*)
  2889844... Merge branch 'bump-pango' into 'master' (*)
  22bb1bd... reftests: Drop libtool hack (*)
  34d0021... reftests: Print out a helpful error (*)
  5f627a2... Merge branch 'reftest-fixes' into 'master' (*)
  6d16f7a... textview: use g_slice_new0 for proper initial state (*)
  44093f4... stack: return the stack page when adding a child, to ease s (*)
  3086715... Merge branch 'gtkstack-addnamed-return' into 'master' (*)
  5d07877... Merge branch 'wip/sadiq/fix-leak' into 'master' (*)
  427b5d1... Adwaita: radios & checkboxes styling updates (*)
  6e5da14... cell text: Handle new pango enum values (*)
  53c9eb5... Move the ifdef to the right spot (*)
  3bf9277... Revert "Adwaita: radios & checkboxes styling updates" (*)
  b5ed2d3... tests: Add label-sizing.ui to the XFAIL list (*)
  b271db4... ci: Allow msys2 jobs to fail (*)
  fbea677... Updated Spanish translation (*)
  5e34121... texthistory: add GtkTextHistory helper (*)
  15b3c0f... textview: add undo/redo support to GtkTextView (*)
  7587996... editable: add enable-undo property (*)
  7e77afe... entrybuffer: remove text in ::deleted-text default handler (*)
  fb4fbfb... text: add undo support to GtkText (*)
  6d193d7... gtk-demo: wrap text operations in irreversible actions (*)
  e93408e... gtk-demo: add an undo demo for GtkEntry (*)
  67c0f88... gtk-demo: add a demo for TextView undo/redo (*)
  dba9298... gtk-demo: set irreversable actions for textview demos (*)
  bfc1e77... migration: add GtkEntryBuffer::deleted-text to migration gu (*)
  e8d890a... gtk-demo: Drop the entry buffer demo (*)
  accbfc0... Merge branch 'wip/chergert/textundo' into 'master' (*)
  07f2024... scrolledwindow: Use dispose(), not destroy() (*)
  ab407ba... Merge branch 'kill-entry-buffer-demo' into 'master' (*)
  6e4c876... testpopover: Plug two GtkBuilder leaks
  50dc08e... popover: Use a bin layout for the contents gizmo
  a2fd87e... cssimagerecolor: Avoid copying colors
  8b6aad4... cssdimensionvalue: Add more common pixel values
  12ae78c... cssdimensionvalue: Add 50% singleton
  cba3eb9... cssdimenstionvalue: Add common degree value singletons
  5750ef0... css: short-circuit gtk_css_dimension_value_try_add
  d9acbf2... inspector: Select an object when activating it

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