Validate swing inputfield on key release.

Change-Id: Ia88fef7d7973df1fd55606b396e0f5955581c129
Fixes-Issue: CLIENT-385
Reviewed-on: http://gerrit.dmdirc.com/2614
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Shane Mc Cormack <shane@dmdirc.com>

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

@@ -305,6 +305,6 @@ public class SwingInputHandler extends InputHandler implements KeyListener {
      */
     @Override
     public void keyReleased(final KeyEvent e) {
-        //Ignore
+        validateText();
     }
 }