Bug 144527 [Wizards] WizardDialog should have the maxmize button
RC6 Many of our wizards show up quite scrunched initially in High Contrast mode. When they are expanded the size is quite good. We should set the maximize flag so that we get a maximize button on the dialog shell.
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/WizardDialog.java
* @see #saveUIState
     */
    private void restoreUIState(Map state) {
        restoreEnableState(backButton, state, "back"); 
        restoreEnableState(nextButton, state, "next"); 
        restoreEnableState(finishButton, state, "finish"); 
        restoreEnableState(cancelButton, state, "cancel"); 
        restoreEnableState(helpButton, state, "help"); 
        Object pageValue = state.get("page"); 
        if (pageValue != null) {
			((ControlEnableState) pageValue).restore();
		}
    }
    /**
     * This implementation of IRunnableContext#run(boolean, boolean,
     * IRunnableWithProgress) blocks until the runnable has been run,
     * regardless of the value of <code>fork</code>.
     * It is recommended that <code>fork</code> is set to
     * true in most cases. If <code>fork</code> is set to <code>false</code>,
     * the runnable will run in the UI thread and it is the runnable's
     * responsibility to call <code>Display.readAndDispatch()</code>
     * to ensure UI responsiveness.
     * 
     * UI state is saved prior to executing the long-running operation and is 
     * restored after the long-running operation completes executing.  Any attempt  
     * to change the UI state of the wizard in the long-running operation will be 
     * nullified when original UI state is restored.
     * 
     */
    public void run(boolean fork, boolean cancelable,