removing RelaxedSaveable / RelaxedDataSaverControl, since it's no longer used.
removing more dead classes - simple socket client / server, which were written a long time ago to assist as a proof of concept.
changed int constants clockwise/counterclockwise to an enum.  This is backwards compatible with old log files, since I've included a setter that takes an int instead of an enum value.
more minor changes - updating some comments, fixing some spacing.