- Properly propigate traceback from ExternalMethod, and

  - Use standard_error_message.

to quote strings.

'mto' parameter.  MailHost appropriately breaks them into multiple
recipiants now.

if a license file cannot be read or is for the wrong product.

items sorted in original order.

Also excluse decorations when 1 query used.

therefore handy for post-mortumAdded (back) realm and exception
options.