3.9.4
=====
* Fix chat entries not being focused when expanded [Jasper; #698778]
* Fix alignment of "Not Listed?" label [Mathieu; #702307]
* Fix alignment of time stamps in chat notifications [Carlos; #687809]
* Round the ends of slider trough [Jasper; #702825]
* Add support for "box-shadow: none" [Cosimo; #702782]
* Keep chrome below popup windows [Florian; #702338]
* Move the session list to a popup menu [Ray; #702818]
* Fix autorun notifications for "non-native" volumes [Matthias; #703418]
* dnd: Speed up by not picking on each motion event [Jasper; #703443]
* Fix management of asynchronous background loading [Lionel; #703001]
* Rework focus handling [Jasper; #700735]
* Optimize box-shadow rendering [Lionel; #689858]
* Remove support for fixed positioning in BoxLayouts [Florian; #703808]
* Misc bug fixes and cleanups [Adel, Jasper, Florian, Ray, Lionel, Emilio;
  #702849, #610279, #703132, #703105, #703160, #703126, #703304, #703403,
  #698593, #703442, #703565, #700901, #703874, #703807, #703893, #703909]

Contributors:
  Mathieu Bridon, Giovanni Campagna, Cosimo Cecchi, Matthias Clasen,
  Fran Diéguez, Adel Gadllah, Lionel Landwerlin, Florian Müllner,
  Emilio Pozuelo Monfort, Carlos Soriano, Jasper St. Pierre, Ray Strode

Translations:
  Baurzhan Muftakhidinov [kk], Marek Černocký [cs], Daniel Mustieles [es],
  Fran Diéguez [gl], Kjartan Maraas [nb], Andika Triwidada [id],
  Benjamin Steinwender [de], Nguyễn Thái Ngọc Duy [vi], Trần Ngọc Quân [vi]