last try?

www/js/autodoc.js

       xhr: function()
       {
         var xhr = $.ajaxSettings.xhr();
-        $(xhr.upload).on('progress', e.data, function(evt, id) {
-        // xhr.upload.addEventListener("progress", function(evt){
-          if (evt.lengthComputable) {  
-            var progress = Math.floor(evt.loaded / evt.total * 50);
-            if ( progress < 1 ) { progress = 1; }
-            if ( progress > 49 ) { progress = 49; }
-            temp.upload[id].progress = 50 + progress;
-            console.log("upload_progress_event", evt);
+        xhr.upload.addEventListener("progress", (function(evt){
+          var id = e.data;
+          return function() {
+            if (evt.lengthComputable) {  
+              var progress = Math.floor(evt.loaded / evt.total * 50);
+              if ( progress < 1 ) { progress = 1; }
+              if ( progress > 49 ) { progress = 49; }
+              temp.upload[id].progress = 50 + progress;
+              console.log("upload_progress_event", evt);
+            }
           }
-        });
-        //}, false); 
+        })(), false);
         return xhr;
       },
       success: function(id, status, xhr){