Fixed the scrolling ahead issue on the All Friends timeline when loading older posts.

private/views/js/all-friends.js

@@ -276,30 +276,6 @@ window.addEventListener('load', function(){
 		messageRepeater.parentNode.removeChild(messageRepeater);
 	}
 
-	//
-	// Listen for mutations on messages so that we can intelligently respond to them.
-	// e.g., scroll to show a message when one arrives.
-	//
-	var mutationObserver = new MutationObserver(function(mutations){
-		mutations.forEach(function(mutation){
-
-			if(mutation.type == "childList") {
-				var addedNodes = mutation.addedNodes;
-
-				var forEach = Array.prototype.forEach;
-				forEach.call(addedNodes, function(node){
-					// Scroll the added node into view.
-					zenscroll.intoView(node, 750);
-				});
-			}
-		});
-	});
-
-	// Currently, we only care when the child list changes.
-	var mutationObserverOptions = {childList: true};
-	var messages = document.getElementById('messages');
-	mutationObserver.observe(messages, mutationObserverOptions);
-
 	//
 	// Poll every two seconds for new messages.
 	//

private/views/js/conversation.js

@@ -12,8 +12,6 @@ function insertAfter(parentNode, referenceNode, newNode) {
     parentNode.insertBefore(newNode, nodeToInsertBefore);
 }
 
-var topmostElementBeforeLoadingOlderMessages = null
-
 function massageAssetURLsInMessages(messages){
 
 	// Massage the asset URLs
@@ -32,6 +30,9 @@ function massageAssetURLsInMessages(messages){
 	return messages;
 }
 
+var topmostElementBeforeLoadingOlderMessages = null;
+
+
 function getOlderMessages(){
 
 	console.log("Polling server for older messages…")