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/content/impl/ForeignContent.java
}
		}
		return IForeignContent.TEXT_TYPE;
	}
	
	public String getAltText( )
	{
		if ( altText == null )
		{
			if ( generateBy instanceof ExtendedItemDesign )
			{
				return ( (ExtendedItemDesign) generateBy ).getAltText( );
			}
		}
		return altText;
	}
	public String getAltTextKey( )
	{
		if ( altTextKey == null )
		{
			if ( generateBy instanceof ExtendedItemDesign )
			{
				return ( (ExtendedItemDesign) generateBy ).getAltTextKey( );
			}
		}
		return altTextKey;
	}
	public void setAltTextKey( String key )
	{
		altTextKey = key;