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
if (currentPage != null) {
                    currentPage.performHelp();
                }
            }
        });
    }
    /**
     * Creates the buttons for this dialog's button bar.
     * <p>
     * The <code>WizardDialog</code> implementation of this framework method
     * prevents the parent composite's columns from being made equal width in
     * order to remove the margin between the Back and Next buttons.
     * </p>
     *
     * @param parent the parent composite to contain the buttons
     */
    protected void createButtonsForButtonBar(Composite parent) {
        ((GridLayout) parent.getLayout()).makeColumnsEqualWidth = false;
        if (wizard.isHelpAvailable()) {
            helpButton = createButton(parent, IDialogConstants.HELP_ID,
                    IDialogConstants.HELP_LABEL, false);
        }
        if (wizard.needsPreviousAndNextButtons()) {
			createPreviousAndNextButtons(parent);
		}
        finishButton = createButton(parent, IDialogConstants.FINISH_ID,
                IDialogConstants.FINISH_LABEL, true);
        cancelButton = createCancelButton(parent);
    }
    /**