Started integrating the conversation timelines.

Heartbeat/TimelineViewController.swift

@@ -518,6 +518,13 @@ class TimelineViewController: NSViewController, WKNavigationDelegate
             urlRequest = NSURLRequest(URL: NSURL(string: "http://127.0.0.1:42003/all-friends-timeline")!)
         }
         
+        if CurrentTimeline.id != "allfriends" && CurrentTimeline.id != "conversations" && CurrentTimeline.id != "private" && CurrentTimeline.id != "everyone" && CurrentTimeline.id != "public" && CurrentTimeline.id != nil
+        {
+            // Show conversation timeline
+            println("Showing conversation timeline with \(CurrentTimeline.id) the private web server.")
+            urlRequest = NSURLRequest(URL: NSURL(string: "http://127.0.0.1:42003/conversation-with/\(CurrentTimeline.id!)")!)
+        }
+        
         webkit.loadRequest(urlRequest)
     }