Bug 273012 [Forms] NPE in FormPage.setActive(...)
bundles/org.eclipse.ui.forms/src/org/eclipse/ui/forms/editor/FormPage.java
* @return <code>null</code>
	 */
	public Image getTitleImage() {
		return null;
	}
	/**
	 * Sets the focus by delegating to the managed form.
	 */
	public void setFocus() {
		if (mform != null)
			mform.setFocus();
	}
	/**
	 * @see org.eclipse.ui.ISaveablePart#doSave(org.eclipse.core.runtime.IProgressMonitor)
	 */
	public void doSave(IProgressMonitor monitor) {
		if (mform != null)
			mform.commit(true);
	}
	/**
	 * @see org.eclipse.ui.ISaveablePart#doSaveAs()
	 */
	public void doSaveAs() {
	}
	/**
	 * @see org.eclipse.ui.ISaveablePart#isSaveAsAllowed()
	 */
	public boolean isSaveAsAllowed() {
		return false;
	}