Checkstyle fixes

Does not impact functionality

git-svn-id: http://svn.dmdirc.com/trunk@4492 00569f92-eb28-0410-84fd-f71c24880f

src/com/dmdirc/CustomWindow.java

     private Window window;
 
     /** This window's parent window. */
-    private Window parent = null;
+    private Window parent;
 
     /**
      * Creates a new custom window as a child of the specified window.

src/com/dmdirc/FrameContainer.java

         // TODO: This should default ot something colour independent
         notification = Color.BLACK;
 
-        synchronized(listeners) {
+        synchronized (listeners) {
             for (NotificationListener listener : listeners.get(NotificationListener.class)) {
                 listener.notificationCleared(getFrame());
             }
                 && !colour.equals(notification)) {
             notification = colour;
 
-            synchronized(listeners) {
+            synchronized (listeners) {
                 for (NotificationListener listener : listeners.get(NotificationListener.class)) {
                     listener.notificationSet(getFrame(), colour);
                 }
             }
         }
 
-        synchronized(listeners) {
+        synchronized (listeners) {
             for (SelectionListener listener : listeners.get(SelectionListener.class)) {
                 listener.selectionChanged(getFrame());
             }
      * @param listener The listener to be added
      */
     public void addNotificationListener(final NotificationListener listener) {
-        synchronized(listeners) {
+        synchronized (listeners) {
             listeners.add(NotificationListener.class, listener);
         }
     }
      * @param listener The listener to be removed
      */
     public void removeNotificationListener(final NotificationListener listener) {
-        synchronized(listeners) {
+        synchronized (listeners) {
             listeners.remove(NotificationListener.class, listener);
         }
     }
      * @param listener The listener to be added
      */
     public void addSelectionListener(final SelectionListener listener) {
-        synchronized(listeners) {
+        synchronized (listeners) {
             listeners.add(SelectionListener.class, listener);
         }
     }
      * @param listener The listener to be removed
      */
     public void removeSelectionListener(final SelectionListener listener) {
-        synchronized(listeners) {
+        synchronized (listeners) {
             listeners.remove(SelectionListener.class, listener);
         }
     }

src/com/dmdirc/Invite.java

         server.removeInvite(this);
     }
     
-}
+}