Set the node action to "XTRN" before running an auto-xtrn-upon-rlogin.

prextrn.js keys off of the current node action to detect if the user is
currently in the logon process. Defeat that check in this case (there is no
logon process for auto-xtrn's).

exec/logon.js

@@ -42,6 +42,7 @@ if(options.email_validation == true) {
 // Check if we're being asked to auto-run an external (web interface external programs section uses this)
 if ((options.rlogin_auto_xtrn) && (bbs.sys_status & SS_RLOGIN) && (console.terminal.indexOf("xtrn=") === 0)) {
     var external_code = console.terminal.substring(5);
+	bbs.node_action = NODE_XTRN;
     if (!bbs.exec_xtrn(external_code)) {
         alert(log(LOG_ERR,"!ERROR Unable to launch external: '" + external_code + "'"));
     }