Fix icon/titles in treeview.

Change-Id: If9a05e45d41551d0e5aa0d6f0fafabd08027d310
Reviewed-on: http://gerrit.dmdirc.com/3789
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

src/com/dmdirc/addons/ui_swing/framemanager/tree/NodeLabel.java

 
     @Handler
     public void iconChanged(final FrameIconChangedEvent event) {
-        if (equals(window)) {
+        if (equals(event.getContainer())) {
             icon.setIcon(window.getIconManager().getIcon(event.getIcon()));
         }
     }
 
     @Handler
     public void nameChanged(final FrameNameChangedEvent event) {
-        if (equals(window)) {
+        if (equals(event.getContainer())) {
             text.setText(event.getName());
         }
     }