grafx - Extensible Java Graphics Package Code

Changing DEFAULT_MAX_FPS from 120 to 200.

Finished VideoRecorderAWTStub, for the most part. We will just have to deal
with issues of the first few frames potentially being blank. This is the
nature of video capture. We should not block because that will likely cause
deadlocks. Also the audio needs to be in sync with video frames, from the very
beginning. I think a good solution is to remove blank frames post-production,
assuming that no audio is chopped with those frames.

Reverting to an easier level.

Embellishing the comments.

Making a bit of progress with reporting and ensuring that first video frame is
not blank in VideoRecorderAWTStub.

Changing error messages in string checking, adding '.' for possible character
in audio clip name.

Making some progress on headless video recording. Untested.

More progress on VideoRecorderAWTStub.

Adding Destroyable interface where possible.

Moving com.nerius.game.util.DestroyCallback to com.nerius.game.Destroyable.
Also defining com.nerius.game.RunnableDestroyable, but not using that yet.