UIDs, GIDs: Claim ID 464 for LPJS (Lightweight, Portable Job Scheduler)

This is a work-in-progress port that will be added to sysutils
https://github.com/outpaddling/freebsd-ports-wip/tree/master/lpjs

GIDs

@@ -404,7 +404,7 @@ inadyn:*:455:
 # free: 461
 # free: 462
 # free: 463
-# free: 464
+lpjs:*:464:
 courier:*:465:
 condor:*:466:
 netmon:*:467:

UIDs

@@ -409,7 +409,7 @@ inadyn:*:455:455::0:0:inadyn user:/nonexistent:/usr/sbin/nologin
 # free: 461
 # free: 462
 # free: 463
-# free: 464
+lpjs:*:464:464::0:0:LPJS Daemon:/nonexistent:/usr/sbin/nologin
 courier:*:465:465::0:0:Courier Mail Server:/nonexistent:/usr/sbin/nologin
 condor:*:466:466::0:0:& user:/home/condor:/usr/sbin/nologin
 netmon:*:467:467::0:0:Network monitor account:/var/netmon:/usr/sbin/nologin