Bug 159930 [Dialogs] Remove the ControlAnimator from the Preferences and TitleArea dialog
M2 We have decided to remove the control animations. We are also going to remove the background colors from the error message and keep them as the same as the plain message background.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
* Create the page control for the supplied page.
	 * 
	 * @param page - the preference page to be shown
	 * @param parent - the composite to parent the page
	 * 
	 * @since 3.1
	 */
	protected void createPageControl(IPreferencePage page, Composite parent) {
		page.createControl(parent);
	}
	
	/**
	 * @see org.eclipse.jface.dialogs.IPageChangeProvider#getSelectedPage()
	 * 
	 * @since 3.1
	 */
	public Object getSelectedPage() {
			return getCurrentPage();
		}
	
	/**
	 * @see org.eclipse.jface.dialogs.IPageChangeProvider#addPageChangedListener(org.eclipse.jface.dialogs.IPageChangedListener)
	 * @since 3.1
	 */
	public void addPageChangedListener(IPageChangedListener listener) {
		pageChangedListeners.add(listener);
	}
	
	/**
	 * @see org.eclipse.jface.dialogs.IPageChangeProvider#removePageChangedListener(org.eclipse.jface.dialogs.IPageChangedListener)