Overview of Changes in GTK+ 3.21.6
==================================

* GtkScrolledWindow sizing behavior has been changed back to the
  previous behavior, with new API to change it

* Some GtkPopover size allocation problems have been fixed

* Wayland:
 - We require xdg-shell version 6 now

* Bugs fixed:
 764979 Connect to server is unusable after cancelling a password dialog
 766569 Better size requisition for GTK_SCROLL_NATURAL children
 767391 cross-fade() not cross-fading
 769498 Scrollbars are broken
 770278 modernize example applications
 770508 Recent change in GtkTreeView::grab_focus_and_unset_draw_keyfocus()...
 770614 GtkScale in HighContrast theme with value = 0: WARNING: allocates ...
 770624 Fix typos
 770703 Fix crash when using page-down on GtkListBox
 770745 wayland: Warn when an application tries to map popup incorrectly
 770849 GtkLabel with padding brokenness
 770906 Wayland: Unmapping a toplevel from a menu/popup can lead to a prot...
 771033 GtkStatusIcon cannot show activate menu in VirtualBox since 3.21.2

* Translation updates:
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