Made all print functions virtual
Made all print functions virtual

 - surprising note.  This commit close to doubles the size of a program
 that prints a single string.

 - EXAMPLE:
  with commit: Binary sketch size: 6,462 bytes (of a 30,720 byte maximum)
  w/o  commit: Binary sketch size: 3,314 bytes (of a 30,720 byte maximum)

PunchThrough/PunchThrough-BEAN-Arduino-Firmware,PunchThrough/PunchThrough-BEAN-Arduino-Firmware,PunchThrough/PunchThrough-BEAN-Arduino-Firmware