lsh: Added stub for kill command.
enc28j60: Have only have one function to initialize ethernet buffer.
enc28j60: Moved private buffer initialization function up.
enc28j60: Added separator comment.
enc28j60: Moved lame test code into private function.
enc28j60: Wait before initializing MAC and PHY.
enc28j60: Renamed symbol RXEN to ERXEN to avoid collision with RXEN from avr uart symbol with same name.
enc28j60: Added MAC initialization.