[ENH] SqueakMapSearchIncludesDescription

from preamble:

"Change Set: SqueakMapSearchIncludesDescription
Date: 8 November 2006
Author: Brian T. Rice <[hidden email]>

This makes the SqueakMap Package Loader behave like more conventional
package loaders that perform package searches by including the
descriptions. I wrote this because most Squeak packages are named too
cleverly for me to remember. :-)"!