grafx - Extensible Java Graphics Package Code

Adding one more TODO item.

Making fixed-covered-hole-metric.blo into case study #2. This is a really
excellent example. Very good to study this and dissect it.

More in TODO.txt, creating case studies.

Adding covered-hole-magic.blo.

Adding amazing.blo.

Adding more to TODO.txt and adding excellent.blo because it was a really
excellent game.

Re-adding TODO.txt. Many plans. The Universe is expanding.

Temporarily adding fixed-covered-hole-metric.mp4.

Removing excellent-7er-blocks.blo and mega-excellent-6er-blocks.blo.

Changing fixed-covered-hole-metric.blo.