Populate line 36 (user alias) of door.sys with the current user's handle

Previously, we just always made this a blank line.
14 jobs for master in 9 minutes and 46 seconds (queued for 12 seconds)
Status Job ID Name Coverage
  Build
passed #34815
FreeBSD
jsdoor-freebsd

00:04:03

passed #34816
Linux
jsdoor-linux

00:06:32

passed #34818
FreeBSD
jsdoor-windows

00:01:57

passed #34810
FreeBSD
sbbs-freebsd

00:05:36

passed #34805
Linux
sbbs-linux

00:09:44

passed #34808
Windows
sbbs-windows

00:05:23

passed #34817
FreeBSD
sexpots-freebsd

00:00:15

passed #34806
Linux
sexpots-linux

00:00:23

passed #34809
Windows
sexpots-windows

00:00:35

passed #34813
FreeBSD
syncdraw-freebsd

00:00:28

passed #34814
Linux
syncdraw-linux

00:00:58

passed #34811
FreeBSD
syncterm-freebsd

00:01:11

passed #34807
Linux
syncterm-linux

00:02:56

passed #34812
FreeBSD
syncterm-windows

00:01:51