Bug 152834 support HTML description of the template
The template descrition is a fragment of HTML, use that fragment to render the template in HTML.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/presentation/LocalizedContentVisitor.java
IBaseQueryDefinition query = extItem.getQuery( );
			if ( query != null )
			{
				try
				{
					IResultSet rset = context.executeQuery( parent, query );
					rowSets = new IRowSet[]{ new RowSet( rset ) };
				}
				catch(BirtException ex)
				{
					
				}
			}
		}
		return rowSets;
	}
	protected void closeQueries( IRowSet[] rowSets )
	{
		if ( rowSets != null )
		{
			for ( int i = 0; i < rowSets.length; i++ )
			{
				if ( rowSets[i] != null )
				{
					rowSets[i].close( );
				}
			}
		}
	}
}