Merge remote-tracking branch 'origin/master' into wosch

diff --combined tools/htdocs/mkws.js
index 484773e,9a9c682..1663349
--- 1/tools/htdocs/mkws.js
--- 2/tools/htdocs/mkws.js
+++ b/tools/htdocs/mkws.js
@@@ -235,6 -235,11 +235,11 @@@ function my_onrecord(data) 
  
  function my_onbytarget(data) {
      var targetDiv = document.getElementById("mkwsBytarget");
+     if (!targetDiv) {
+       // No mkwsTargets div.
+       return;
+     }
+ 
      var table ='<table><thead><tr><td>Target ID</td><td>Hits</td><td>Diags</td>'
          +'<td>Records</td><td>State</td></tr></thead><tbody>';
  
@@@ -978,13 -983,4 +983,13 @@@ function debug(string) 
  
  
  /* magic */
 -$(document).ready(function() { mkws_html_all(mkws_config) });
 +$(document).ready(function() {
 +    try {
 +      mkws_html_all(mkws_config)
 +    }
 +
 +    catch (e) {
 +      mkws_config.error = e.message;
 +      // alert(e.message);
 +    }
 +});