JS: Move common functionality to a library file.

java/jsw/co/src/pwr.js

 "use strict";
 
+if (!Object.create) {
+  Object.create = function (proto) {
+    function ctor() {
+    }
+
+    ctor.prototype = proto;
+    return new ctor();
+  };
+}
+
 function PwrtStatus(sts) {
   this.sts = sts;
 

java/jsw/ge/src/ge.html

@@ -10,6 +10,7 @@
     <script src="pwr.js"></script>
     <script src="cli.js"></script>
     <script src="gdh.js"></script>
+    <script src="glow.js"></script>
     <script src="ge.js"></script>
     <hr>
     <address><a href="mailto:claes@debian86.ssab.com"></a></address>