SHtml.ajaxSelect doesn't serialize ampersands (&) correctly.

In working with a dynamic set of select boxes similar to the one at <http://demo.liftweb.net/ajax-form>, I had difficulty if the values in the first select contained ampersands.  We discussed this on the forum at <https://groups.google.com/d/topic/liftweb/v2H5tvkiTPk/discussion>. 

I went ahead and verified that an SHtml.ajaxText does not have this trouble.