Revert "try to run without WARKAROUND watch_for_new_lines()"

This reverts commit 18e7dbb1.

debomatic-webui/public/javascripts/page_distribution.js

@@ -68,6 +68,7 @@ function Page_Distrubion(socket) {
     var _e = config.events.client;
     var view = Utils.from_hash_to_view();
     var sidebarOffset = 0;
+    var new_lines = [];
     var current_file_in_preview = false;
 
     function __check_hash_makes_sense() {
@@ -611,7 +612,7 @@ function Page_Distrubion(socket) {
 
         socket.on(_e.file_newcontent, function (socket_data) {
             debug_socket('received', _e.file_newcontent, socket_data);
-            file.append(socket_data.file.new_content);
+            new_lines.push(socket_data.file.new_content);
         });
 
         $(window).on('hashchange', function () {
@@ -649,6 +650,18 @@ function Page_Distrubion(socket) {
         // events. Sleep a while and call stiky.reset()
         setTimeout(sticky.reset, 500);
 
+        // WORKAROUND:
+        // On incoming hundred of lines browser goes crazy.
+        // Append lines every 200 mills.
+        function watch_for_new_lines() {
+            if (new_lines.length > 0) {
+                file.append(new_lines.join(''));
+                new_lines = [];
+            }
+            setTimeout(watch_for_new_lines, 200);
+        }
+        watch_for_new_lines();
+
         // Update html according with preferences
         preferences();