Author: mturk Date: Mon Nov 23 11:41:57 2009 New Revision: 1540 URL: http://yt.enzotools.org/changeset/1540 Log: Copying over HaloFilters, which was missing Added: branches/yt-1.5/yt/extensions/HaloFilters.py - copied unchanged from r1537, /trunk/yt/extensions/HaloFilters.py