grafx - Extensible Java Graphics Package Code

Fine-tuning compile-video.sh. It works wonderfully. Many borderline cases
tested.

Adding some additional output statements.

A few little corrections.

Moving INPUTS to the top of generate-audio-track.sh where they can be more
easily found.

Implementing the chop-a-roo with transparent frames. Untested.

Starting the algorithm of checking opaque frames, adjusting vid.

Fixing pix_fmt in FFmpeg, no more warning.

Better reporting.

Increasing volume a tad.

Adding some nice output, fixing classpath/sourcepath javac issues.