modified:   ab3418_libudp.c
	Added tcflush to flush serial input and output buffers in case
	they had data from a previous process.
	Removed min and max macros; they're already defined in local.h
modified:   ab3418commudp.c
	Switched default serial ports for spat and ab3418 messages
	Added UDP unicasting for direct UDP to Savari
	Assigned REDBALL to nonactive phase states