Bug 149783 Display text for extend elelment in master page is not found
Steps to reproduce: 1.New a library, add a properties file for the library, add pair"k1=actuate" to the properties file 2.Add a label "aaa" in master page header, set "k1" as the text key 3.Publish the library 4.New a report, extend lib.masterpage 5.Open extended master page in report Expected result: label shows display text "actuate" Actual result: label shows text "aaa"
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
* by group name within the overall list, then by property name within the
	 * group. Sorting in English ignores case.
	 * <p>
	 * For example, if we have the groups "G" and "R", and the properties
	 * "alpha", "G.beta", "G.sigma", "iota", "R.delta", "R.epsilon" and "theta",
	 * the Properties returned is assumed to be sorted into that order.
	 * 
	 * Sorts a list of <code>PropertyDefn</code> s by there localized name.
	 * Uses <code>Collator</code> to do the comparison, sorting in English
	 * ignores case.
	 * 
	 * @param propDefns
	 *            a list that contains PropertyDefns.
	 * @return the list of <code>PropertyDefn</code> s that is sorted by their
	 *         display name.
	 */
	public static List sortPropertiesByLocalizedName( List propDefns )
	{
		
		
		
		
		
		ULocale locale = ThreadResources.getLocale( );
		Collator collator = Collator.getInstance( locale );
		
		if ( Locale.ENGLISH.equals( locale ) )
		{