Fix param value to pass to calendar-item-type. Actually should use the existing cal-options includelet available in calendar instead of recoding that part here
Changed db_flush to use the ns_cache names pattern construct to only returnthe matching names, rather than return all names then flush those that matchthe pattern (I was unaware that names took a pattern arg, how embarrasing!)
Updated documentation to reflect the implementation of symbolic URLs, andsome other features that had been implemented since the documentation waswritten.
Allow for localization of tab names. Doesn't quite work the way we wantas the name is localized when displayed in the edit box (should look atusing ad_form but it's not simple ...)
