16chan: expand copy behavior of DataPacket_ADS1299
16chan: simplifying handling of data from Daisy board
Moved serial_openBCI back into openBCI object
Small steps to prepare for multiple Serial ports
32chan: beginnings of OpenBCI_multi
32chan: get rid of inheritence
Completing merge of changes in 16-chan operation

Conflicts:
	OpenBCI_GUI/OpenBCI_ADS1299.pde