scripts: remove whitespaces at end of the line
*  Bug 73 - extra logging from dpd packets after commit d18825150b

Fixed, and added a comment to ensure this isn't 'fixed' again.
Merge branch 'master' of vault.libreswan.fi:/srv/src/libreswan
* Removed xfrm xuctx security context log message with incomplete format string
* log XAUTH username on same line as Traffic statistics

In ipsec auto --status it shows up as:

000 #2: "redhat" esp.e4432d35@66.187.233.55 esp.a9433c16@172.20.10.2 tun.0@66.187.233.55 tun.0@172.20.10.2 ref=0 refhim=4294901761 XAUTHuser=pwouters Traffic: ESPin=474B ESPout=336B ESPmax=4095GB

when the connection goes down, it shows up as:

"redhat" #2: deleting state (STATE_QUICK_I2)
"redhat" #2: ESP traffic information: in=474B out=336B XAUTHuser=pwouters

Also, make humanize_number() static
Merge branch 'master' of vault.foobar.fi:/srv/src/libreswan