Constructor fails politely (warns and returns undef) if the registry

search fails, whereas previously it would throw an exception which,
uncaught, would stop the overnight IRSpy run.  The junk ID in question
is
	//lucasportal.info/blogs/payday-usa">'</a>night:G<a href="http://lucasportal.info/blogs/payday-usa">'</a>night/Illepeliz
(sic) which yields BIB-1 diagnostic 108 "Malformed query" on
irspy.indexdata.com but NOT on my development box, for reason that I
do not yet understand.