Bug 182062 Define and provide Date/Time format value
DateTime type has been supported in BIRT. Now, there's a proposal on support Date/Time type in BIRT Report Designer. In order to enable end user setting the format of Date/Time type, please define and provide format value for both Date and Time.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
* (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.design.elements.DesignVisitor#visitLabel(org.eclipse.birt.report.model.design.elements.Label)
	 */
	public void visitAutoText( AutoText obj )
	{
		writer.startElement( DesignSchemaConstants.AUTO_TEXT_TAG );
		super.visitAutoText( obj );
		property( obj, IAutoTextModel.AUTOTEXT_TYPE_PROP );
		writer.endElement( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.design.elements.DesignVisitor#visitList(org.eclipse.birt.report.model.design.elements.ListItem)
	 */
	public void visitList( ListItem obj )
	{
		
		boundColumnsMgr.dealList( obj, getModule( ) );
		writer.startElement( DesignSchemaConstants.LIST_TAG );
		super.visitList( obj );
		writeContents( obj, IListingElementModel.HEADER_SLOT,
				DesignSchemaConstants.HEADER_TAG );
		
		
		writeContents( obj, IListingElementModel.GROUP_SLOT, null );
		writeContents( obj, IListingElementModel.DETAIL_SLOT,
				DesignSchemaConstants.DETAIL_TAG );
		writeContents( obj, IListingElementModel.FOOTER_SLOT,