3.11.5
======
* Fix CSD titlebars being placed off-screen [Jasper; #719772]
* Add support for subsurfaces [Jonas; #705502]
* Expose MetaWindow:skip-taskbar property [Florian; #723307]
* Fix legacy tray icons showing up blank [Adel; #721596]
* Fix configuration of cloned monitors [Adel; #710610]
* Misc bug fixes and cleanups [Jasper, Adel, Marek, Jonas; #720631, #723468,
  #720818, #723563, #723564]

Contributors:
  Jonas Ådahl, Marek Ch, Adel Gadllah, Florian Müllner, Jasper St. Pierre