Bug 170571 Warnings in SWT launcher sample
There are two warnings in org.eclipse.swt.examples.launcher in HEAD. I will provide a patch.
examples/org.eclipse.swt.examples.launcher/src/org/eclipse/swt/examples/launcher/LauncherPlugin.java
* @param ce the IConfigurationElement parent
	 * @param element the name of the element to fetch
	 * @return the element's IConfigurationElement, or null if not found
	 */
	private static IConfigurationElement getItemElement(IConfigurationElement ce, String element) {
		IConfigurationElement[] elementCEs = ce.getChildren(element);
		return (elementCEs != null && elementCEs.length != 0) ? elementCEs[0] : null;
	}
	/**
	 * Returns the value of an XML attribute for an item.
	 * 
	 * @param ce the IConfigurationElement describing the item
	 * @param attribute the attribute to fetch
	 * @param defaultValue the value to return if the attribute is not found
	 * @return the attribute value
	 */
	private static String getItemAttribute(IConfigurationElement ce, String attribute, String defaultValue) {
		String value = ce.getAttribute(attribute);
		return (value != null) ? value : defaultValue;
	}
	/**
	 * Returns the description string given the IConfigurationElement for an item.
	 * 
	 * @param ce the IConfigurationElement describing the item
	 * @return a newline-delimited string that describes this item, or null if none
	 */
	private static String getItemDescription(IConfigurationElement ce) {
		String description = getItemAttribute(ce, LAUNCH_ITEMS_XML_ITEM_DESCRIPTION, "");
		return (description.length() == 0) ? null : description;
	}