Bug 139352 It is not synchronize after the key and value on localization in layout
Steps to reproduce: 1. New a report design and new a properties file. 2. Add a label and input label. 3. Switch to Property editor Localization 4. Click ... and add a key-key1, value-label2 5. Click ... and select the key of key1. Modify the value to label3 and press add, OK. Actual result: The content of label in lay out is label2, but lable3.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/ResourceEditDialog.java
String name2;
			if ( viewer == null || !( viewer instanceof ContentViewer ) )
			{
				if ( descent )
				{
					name1 = e2.toString( );
					name2 = e1.toString( );
				}
				else
				{
					name1 = e1.toString( );
					name2 = e2.toString( );
				}
			}
			else
			{
				IBaseLabelProvider prov = ( (ContentViewer) viewer ).getLabelProvider( );
				if ( prov instanceof ITableLabelProvider )
				{
					ITableLabelProvider lprov = (ITableLabelProvider) prov;
					if ( second )
					{
						if ( descent )
						{
							name1 = lprov.getColumnText( e2, 1 );
							name2 = lprov.getColumnText( e1, 1 );
						}
						else
						{
							name1 = lprov.getColumnText( e1, 1 );