[Zope-Checkins] CVS: Zope2 - Catalog.py:1.31

[michel@korak.digicool.com]

Update of /cvs-repository/Zope2/lib/python/Products/ZCatalog
In directory korak.digicool.com:/home/michel/dev/Catalog/lib/python/Products/ZCatalog

Modified Files:
	Catalog.py 
Log Message:
Added first cut at relevance ranking.  In addition to having a
data_record_id_ attribute, brains now also have a data_record_score_
attribute.  Currently, the score is 1 for objects returned from field
indexes, and search term frequency for text indexes.