Call numbers with certain prefixes are now sanitized for proper
validation, depending on their location.

Title control numbers are now formatted better, though deduplication no
longer works as well as it did before.

Serials receiving records are no longer created for serials linked to
electronic holdings by the buildSerialsData method.  This method,
however, is no longer called because having run successfully once, I'm
now using a dump of the tables it created and feeding that to HTC's
loader.

LU_DBLoadInstances now also reads a second file containing Sirsi's
default keys in the 001 fields of MARC records.  These values are put
into 035 fields in OLE.