CSS on annotation selection and minor bug fixes. Changed annotation slider to only have None, important and All

#story[955]

src/main/java/seng302/App.java

@@ -63,6 +63,8 @@ public class App extends Application
         //Change the StreamReceiver in this else block to change the default data source.
         else{
             sr = new StreamReceiver("localhost", 4949, "RaceStream");
+//            sr = new StreamReceiver("livedata.americascup.com", 4941, "RaceStream");
+
         }
 
         sr.start();