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
}
    }
    /**
     * Update the message line with the page's description.
     * <p>
     * A discription is shown only if there is no message or error message.
     * </p>
     */
    private void updateDescriptionMessage() {
        pageDescription = currentPage.getDescription();
		setMessage(currentPage.getDescription());
    }
    /* (non-Javadoc)
     * Method declared on IWizardContainer.
     */
    public void updateMessage() {
        if (currentPage == null) {
			return;
		}
        pageMessage = currentPage.getMessage();
        if (pageMessage != null && currentPage instanceof IMessageProvider) {
			pageMessageType = ((IMessageProvider) currentPage).getMessageType();
		} else {
			pageMessageType = IMessageProvider.NONE;
		}
        if (pageMessage == null) {
			setMessage(pageDescription);
		} else {
			setMessage(pageMessage, pageMessageType);
		}