Bug 205709 Translation table is missed when report design is flattened
It happens when a report design with a localization property file and some library (otherwise it's not flattened!) is executed. Such report document has no transaltion table and then can not be localized. The problem is in org.eclipse.birt.report.model.util.ReportDesignSerializer#visitReportDesign which does not copy the translation table from ReportDesignSerializer#sourceDesign to ReportDesignSerializer#targetDesign.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ReportDesignSerializer.java
/**
	 * Returns the copy of <code>value</code>. Structure, structure list,
	 * element reference values, etc. are dumped as a new copy.
	 * 
	 * @param propDefn
	 *            the property/member definition
	 * @param value
	 *            the source value
	 * @return the copy of <code>value</code>
	 * 
	 */
	private Structure doCreateNewStructureValue( Structure struct )
	{
		Structure newStruct = (Structure) struct.copy( );
		Iterator iter = struct.getObjectDefn( ).propertiesIterator( );
		while ( iter.hasNext( ) )
		{
			StructPropertyDefn memberDefn = (StructPropertyDefn) iter.next( );
			Object value = struct.getLocalProperty( sourceDesign, memberDefn );
			if ( value == null )
				continue;
			switch ( memberDefn.getTypeCode( ) )
			{
				case IPropertyType.ELEMENT_REF_TYPE :
					handleElementRefValue( newStruct, memberDefn,
							(ElementRefValue) value );
					break;
				case IPropertyType.STRUCT_TYPE :
					newStruct.setProperty( memberDefn, createNewStructureValue(
							memberDefn, value ) );