[plt-planet-announce] Updated PLaneT package: dherman/set.plt for 4.x

This announces the availability of an updated package from PLaneT:

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Name:            set.plt
Package version: 5.0
Owner:           dherman


Package Description
A functional set implementation.
Release Notes
Sets now override equal? and the hash-code operations. For example, (equal? (list->set '(1 2 3)) (list->set (3 2 1))) is now #t . The behavior may not be quite right yet for circular data structures involving sets.
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Go to 

http://planet.plt-scheme.org/display.ss?package=set.plt&owner=dherman

for more information.