Force black text in TitlePanel.

Fixes issue 4218

Change-Id: Icb4e332e6af69f92d957311d4b095470fe0cb8a7
Reviewed-on: http://gerrit.dmdirc.com/1376
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>
Reviewed-by: Chris Smith <chris@dmdirc.com>

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

@@ -80,6 +80,7 @@ public class TitlePanel extends JPanel {
         title = new JLabel(text);
         title.setFont(title.getFont().deriveFont((float) (title.getFont().
                 getSize() * 1.5)));
+        title.setForeground(Color.BLACK);
 
         add(title, "grow, push");
         setBorder(border);