[X2Go-Dev] Bug#883: Fixed

[Michael DePaulo]

Control: fixed -1 4.0.5.0

Now that the aforementioned changes have been made to both
x2goclient.git and to VcXsrv (X2Go/Arctica Builds), the fix will be
included in the next release of x2goclient.

Due to the potential for regressions from this fix, as well as the
disruptive nature of the fix for #696, the next release of x2goclient
will be 4.0.5.0 instead of 4.0.4.1.