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/metadata/ElementDefn.java
prop.setType( dd.getPropertyType( PropertyType.ELEMENT_REF_TYPE ) );
			prop.setDisplayNameID( "Element.ReportElement.style" ); 
			prop.setDetails( MetaDataConstants.STYLE_NAME );
			prop.setIntrinsic( true );
			addProperty( prop );
		}
		
		
		if ( parent != null && parent.allowsUserProperties( ) )
			supportsUserProperties = true;
		
		
		if ( isAbstract( ) && parent != null && !parent.isAbstract( ) )
			throw new MetaDataException( new String[]{name, parent.getName( )},
					MetaDataException.DESIGN_EXCEPTION_ILLEGAL_ABSTRACT_ELEMENT );
		
		if ( parent != null )
		{
			if ( nameSpaceID == MetaDataConstants.NO_NAME_SPACE )
				nameSpaceID = parent.getNameSpaceID( );
			else if ( parent.getNameSpaceID( ) != MetaDataConstants.NO_NAME_SPACE )
				throw new MetaDataException( new String[]{name},
						MetaDataException.DESIGN_EXCEPTION_INVALID_NAME_OPTION );
		}
		
		if ( !isAbstract( ) )
		{
			if ( nameSpaceID == MetaDataConstants.NO_NAME_SPACE )
				nameOption = MetaDataConstants.NO_NAME;
			if ( nameSpaceID != MetaDataConstants.NO_NAME_SPACE