installer buttons are now the same size, title font slightly smaller

src/com/dmdirc/installer/ui/TitlePanel.java

 import java.awt.BorderLayout;
 import java.awt.Color;
 
+import java.awt.Font;
 import java.awt.Toolkit;
 import javax.swing.ImageIcon;
 import javax.swing.JLabel;
         title = new JLabel(titleText);
 
         title.setFont(title.getFont().deriveFont((float) (title.getFont().
-                getSize() * 2)));
+                getSize() * 1.5)));
         add(title, BorderLayout.CENTER);
         add(new JLabel(new ImageIcon(Toolkit.getDefaultToolkit().createImage(Thread.
                 currentThread().getContextClassLoader().getResource(

src/com/dmdirc/installer/ui/WizardControlPanel.java

 package com.dmdirc.installer.ui;
 
 import com.dmdirc.installer.ui.EtchedLineBorder.BorderSide;
+import java.awt.Dimension;
 import javax.swing.Box;
 import javax.swing.BoxLayout;
 import javax.swing.JButton;
         progress = new JLabel();
         updateProgressLabel();
 
+        prev.setPreferredSize(new Dimension(100, prev.getFont().getSize() + 2 * InstallerDialog.SMALL_GAP));
+        next.setPreferredSize(new Dimension(100, next.getFont().getSize() + 2 * InstallerDialog.SMALL_GAP));
+
         setBorder(new EtchedLineBorder(EtchedBorder.LOWERED, BorderSide.TOP));
         setLayout(new BoxLayout(this, BoxLayout.LINE_AXIS));
         add(progress);