Dropping DISPLAY env variable support

8 jobs for master in 3 minutes and 46 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Build
passed #16564
linux
build:linux

00:01:24

passed #16563
mac_old
build:mac

00:01:40

passed #16562
win32
build:win32

00:01:03

passed #16561
winxp
build:winxp

00:01:09

 
  Dist
passed #16568
linux
dist:linux

00:00:16

passed #16567
mac_old
dist:mac

00:01:33

passed #16566
win32
dist:win32

00:00:14

passed #16565
winxp
dist:winxp

00:00:12