Make userlist.js the default user list module

Include some other new key values (migrated from node.ini)

ctrl/main.ini

@@ -26,6 +26,9 @@ max_logs_kept=0
 ctrlkey_passthru=0
 user_backup_level=5
 mail_backup_level=5
+valuser=0
+erruser=0
+errlevel=2
 [node_dir]
 1=../node1/
 2=../node2/
@@ -106,6 +109,7 @@ listmsgs=msglist
 textsec=text_sec
 automsg=automsg
 xtrnsec=xtrn_sec
+userlist=userlist
 nodelist=nodelist
 whosonline=nodelist -active
 privatemsg=privatemsg