Minor tidying.

calc/src/com/dmdirc/addons/calc/CalcModule.java

 /**
  * DI Module for the calc plugin.
  */
-@Module(injects = {CalcCommand.class}, addsTo = ClientModule.class)
+@Module(injects = CalcCommand.class, addsTo = ClientModule.class)
 public class CalcModule {
 }

conditional_execute/src/com/dmdirc/addons/conditional_execute/ConditionalExecuteModule.java

 /**
  * DI for the conditional execute plugin.
  */
-@Module(injects = {ConditionalExecuteCommand.class}, addsTo = ClientModule.class)
+@Module(injects = ConditionalExecuteCommand.class, addsTo = ClientModule.class)
 public class ConditionalExecuteModule {
 }

dcc/src/com/dmdirc/addons/dcc/TransferContainer.java

     private Parser parser;
     /** Connection the send was initiated on. */
     @Nullable
-    private Connection connection;
+    private final Connection connection;
     /** Show open button. */
     private final boolean showOpen = Desktop.isDesktopSupported()
             && Desktop.getDesktop().isSupported(Desktop.Action.OPEN);

nickcolours/src/com/dmdirc/addons/nickcolours/NickColourModule.java

 /**
  * DI module for the nick colour plugin.
  */
-@Module(injects = {NickColourManager.class}, addsTo = SwingModule.class)
+@Module(injects = NickColourManager.class, addsTo = SwingModule.class)
 public class NickColourModule {
 
     /** The domain for plugin settings. */

ui_swing/src/com/dmdirc/addons/ui_swing/components/PackingTable.java

         this.lastColumnFit = lastColumnFit;
 
         super.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
-        super.getTableHeader().setResizingAllowed(false);
-        super.getTableHeader().setReorderingAllowed(false);
-        super.setDragEnabled(false);
+        getTableHeader().setResizingAllowed(false);
+        getTableHeader().setReorderingAllowed(false);
+        setDragEnabled(false);
     }
 
     @Override

ui_swing/src/com/dmdirc/addons/ui_swing/components/inputfields/TextPaneInputField.java

 
     @Override
     protected void setUI(final ComponentUI newUI) {
-        super.setUI(new BasicEditorPaneUI());
-        super.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
+        setUI(new BasicEditorPaneUI());
+        setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
     }
 
     @Override
     public void updateUI() {
-        super.setUI(new BasicEditorPaneUI());
-        super.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
+        setUI(new BasicEditorPaneUI());
+        setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
     }
 
     @Override

ui_swing/src/com/dmdirc/addons/ui_swing/components/statusbar/MessagePopup.java

     /* {@inheritDoc} */
     @Override
     protected Color getPopupForeground() {
-        return super.getForeground();
+        return getForeground();
     }
 
     /** Message history status bar popup window. */

ui_swing/src/com/dmdirc/addons/ui_swing/components/text/NoWrapParagraphView.java

 
     @Override
     public float getMinimumSpan(final int axis) {
-        return super.getPreferredSpan(axis);
+        return getPreferredSpan(axis);
     }
 
 }

ui_swing/src/com/dmdirc/addons/ui_swing/dialogs/channelsetting/TopicLabel.java

         }
         add(label, "wmax 450, grow, push, wrap, gapleft 5, pad 0");
 
-        label = new TextLabel("on "
-                + new Date(topic.getTime() * MILLIS_IN_SECOND).toString());
+        label = new TextLabel("on " + new Date(topic.getTime() * MILLIS_IN_SECOND));
         add(label, "wmax 450, grow, push, wrap, gapleft 5, pad 0");
 
         add(new JSeparator(), "newline, span, growx, pushx");
 
-        super.validate();
+        validate();
     }
 
     /**