SECURITY UPDATE

* Handle failed login attempts via Telnet
* New lockout features for >= N failed attempts
* New auto-unlock over email feature
* New auto-unlock after N minutes feature
* Code cleanup in users
* Add user_property.js - start using consts for user properties. Clean up over time.
* Update email docs

core/oputil/oputil_help.js

@@ -30,6 +30,7 @@ actions:
   activate USERNAME            sets USERNAME's status to active
   deactivate USERNAME          sets USERNAME's status to inactive
   disable USERNAME             sets USERNAME's status to disabled
+  lock USERNAME                sets USERNAME's status to locked
   group USERNAME [+|-]GROUP    adds (+) or removes (-) user from GROUP
 `,