07-18-2001: v0.03 released
  - improved installation script (Pascal Fleury)
  - fixed global data initialization bug
  - minor changes elsewhere

07-14-2001: v0.02 released
  - complete rewrite of guts
  - clean-up of the bricks graph
  - changed bricks for cleaned-up graph and new guts
  - Polished UI a little
  - fixed many minor bugs
  - added installation script

04-30-2001: v0.01 released
  - Peter gets his life back
