Bug 148761 Unable to copy a report item from template to report
Steps: 1. Create a template, add a Text item "t1" or others 2. Create template item using "t1" 3. Double click the template item and we get a report item again. 4. We copy the item, paste to another report file. Expected: the text item can be copied. Actual result: Nothing happened, not copied and no error msg.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
*            Name of property
	 * @param locale
	 *            the locale
	 * @return externalized message.
	 */
	private static String searchForExternalizedValue( DesignElement element,
			String propIDName, ULocale locale )
	{
		while ( element != null )
		{
			Module root = element.getRoot( );
			String textKey = (String) element.getLocalProperty( root,
					propIDName );
			if ( !StringUtil.isBlank( textKey ) )
			{
				String externalizedText = root.getMessage( textKey, locale );
				return externalizedText;
			}
			element = element.getExtendsElement( );
		}
		return null;
	}
	/**
	 * Returns externalized value.
	 * 
	 * @param element
	 *            Design element.
	 * @param propIDName
	 *            ID of property
	 * @param propName