FBI-1684: [MANTIS - 22275] Scroll in trigger editor jumps several lines up when

scrolling with the mouse scroll wheel

resolve observations

gulliver/js/codemirror/addon/tern/worker.js

@@ -1,3 +1,6 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
 // declare global: tern, server
 
 var server;
@@ -36,6 +39,6 @@ function startServer(defs, plugins, scripts) {
   });
 }
 
-var console = {
+this.console = {
   log: function(v) { postMessage({type: "debug", message: v}); }
 };