50.6
====
* Fix workspace thumbnail centering in RTL [Khalid; !4439]
* Fix applying color filter when using full grayscale [Roozbeh; !4462]
* Fix closing mount notification on drive disconnect [Florian; !4443]
* Fix quick settings preventing direct scanout [Florian; !4470]
* Plugged leaks [Sebastian; !4441, !4445, !4448, !4444]
* Misc. bug fixes and cleanups [Florian, Sebastian, Ray; !4433, !4436, !4447,
  !4446, !4451, !4432, !4449, !4456]

Contributors:
  Khalid Abu Shawarib, Sebastian Keller, Florian Müllner, Roozbeh, Ray Strode

Translators:
  Daniel Rusek [cs]