Revision history for Perl extension Algorithm::SpiralSearch.

1.00 Wed Apr 26 16:30:01 2006
     + Added support for boundry conditions

1.10 Sun May 21 16:13:07 MST 2006
     + Fixed problem with Makefile.PL

1.20 Mon Nov 24 11:22:40 PST 2008
     + Minor Perl cleanup, mainly cosmetic
