Work on bonfire and make better .jshintrc files

public/js/lib/jailed/_frame.js

@@ -0,0 +1,49 @@
+
+/**
+ * Contains the code executed in the sandboxed frame under web-browser
+ * 
+ * Creates a Web-Worker inside the frame, sets up the communication
+ * between the worker and the parent window
+ */
+
+
+var scripts = document.getElementsByTagName('script');
+var __jailed__path__ = scripts[scripts.length-1].src
+    .split('?')[0]
+    .split('/')
+    .slice(0, -1)
+    .join('/')+'/';
+
+// creating worker as a blob enables import of local files
+var blobCode = [
+  ' self.addEventListener("message", function(m){          ',
+  '     if (m.data.type == "initImport") {                 ',
+  '         importScripts(m.data.url);                     ',
+  '         self.postMessage({type: "initialized"});       ',
+  '     }                                                  ',
+  ' });                                                    '
+].join('\n');
+
+var blobUrl = window.URL.createObjectURL(
+    new Blob([blobCode])
+);
+
+
+var worker = new Worker(blobUrl);
+
+// telling worker to load _pluginWeb.js (see blob code above)
+worker.postMessage({
+    type: 'initImport',
+    url: __jailed__path__ + '_pluginWeb.js'
+});
+
+
+// forwarding messages between the worker and parent window
+worker.addEventListener('message', function(m) {
+    parent.postMessage(m.data, '*');
+});
+
+window.addEventListener('message', function(m) {
+    worker.postMessage(m.data);
+});
+