Code cleaup, more work on serial interface
Coordinator.java:
-removed most code in main loop. Serial processing is now handled seperately
-processMessage now private again
-when a message is received from a remote module that modules name is added to a list of known modules
-cleared up most debugging statements since the code seems stable enough
-fixed bug where the serial connection would not try to reconnect if the cable was unplugged

LedFlash.java, StatefullLed.java:
-fixed a bug where the driver would not terminate

Driver.java:
-fixed a bug where the driver would not terminate

Log.java:
-added beginning support for the built in java logger, disabled until a proper formatter can be written

SerialConnection.java:
-fixed incorrect tag
-lowered serial speed for testing

basic_coordinator.ino:
-lowered serial speed for testing