Merge pull request #758 from digitarald/fix-worker-bind

Removed unnecessary .bind in worker_loader.js that broke Safari

src/worker_loader.js

@@ -49,4 +49,4 @@ function onMessageLoader(evt) {
   }
 }
 
-this.onmessage = onMessageLoader.bind(this);
+this.onmessage = onMessageLoader;