grafx - Extensible Java Graphics Package Code

Taking care of some very minor odds and ends; improving Javadoc and removing an
import statement that was not used in LevelPlayback.

Adding quick comment to LocalBlockoutBoard which describes that certain time
intervals are currently hard-coded.

Fixing FRAMES_PAST_EOF calculation.

Removing a TODO.txt item related to finding out the exact framerate of videos
coming from GoPro camera.

In ffmpeg-overlay.sh example config file, changing fps from 29.97 to 25, from
59.94 to 50. I'm not going to pretend that I know how drop frame timecode
works.

In script '.compile-video-base.sh', allowing environment variable 'VID_FPS' to
override the default of 50. Computing FRAMES_PAST_EOF based on that.

Taking out two TODO items that are already done. The "small profile", and some
test results for weighted strategy in "q best moves".

Adding script compile-video-small.sh.

Adding LaunchLevelPlaybackVideoRecorderSmall, which inherits from
LaunchLevelPlaybackVideoRecorder, and only has a small section of code in a
'static' block.

Adding some really interesting games that were recorded in real time.