Changelog:
Fixed bug: achievement for killing the Echo squad was not being awarded
Fixed bug: progress was not advancing for certain types of daily quests
Fixed most situations leading to a black screen on connection
Improved backend and game client stability, which should potentially improve the timeout error issue
Fixed the retry button for failed connection requests when logging into the game
Fixed bug: sprint remained active after opening the Steam overlay via the Shift+Tab key combination
Fixed bug: equipping gear resulted in different equipment appearing for different players
Reduced the number of common items required to complete "Sell items" type daily quests
Fixed bug: the shutter animation played twice on the client during connection
