Case-insensitive search for headers in ShakeHands. Some proxies

like to mangle these unless you tell them not to.

Capture the value of the X-Forwarded-For header, if present, and
stash it in FWebSocketHeader['X-Forwarded-For'].
14 jobs for websocket-haproxy in 14 minutes and 20 seconds (queued for 16 seconds)
Status Job ID Name Coverage
  Build
passed #27646
FreeBSD
jsdoor-freebsd

00:04:02

passed #27647
Linux
jsdoor-linux

00:10:18

passed #27649
FreeBSD
jsdoor-windows

00:01:55

passed #27641
FreeBSD
sbbs-freebsd

00:05:32

passed #27636
Linux
sbbs-linux

00:14:11

passed #27639
Windows
sbbs-windows

00:05:23

passed #27648
FreeBSD
sexpots-freebsd

00:00:11

passed #27637
Linux
sexpots-linux

00:00:26

passed #27640
Windows
sexpots-windows

00:00:33

passed #27644
FreeBSD
syncdraw-freebsd

00:00:28

passed #27645
Linux
syncdraw-linux

00:01:34

passed #27642
FreeBSD
syncterm-freebsd

00:01:03

passed #27638
Linux
syncterm-linux

00:04:48

passed #27643
FreeBSD
syncterm-windows

00:01:50