examples/pulses includes softboard menu page now.

new file:   libraries/Pulses/examples/pulses/softboard_page.ino
  code that has been pasted into pulses to add the softboard menu page.

ON 328 BOARDS we are hitting the RAM limit on ide 1.5.2, i.e. Arduino Nano.
Just barely runs on Arduino 1.0.1 with only a few bytes RAM left...
Will save some bytes on these boards in a coming commit.

ON MEGA BOARDS things seem to work fine so far.

ON ARDUINO DUE BOARDS most is still EARLY ALPHA:

   * Menu    *might* work fine on the DUE.
     The menu system was changed in last commit and should work more reliably
     on developer software versions and on the DUE now,
     but untested ;)

   * Pulses
     Basic overflow initialization missing on the DUE,
     probably more...

   * softboard_page.ino
     Much missing on the DUE,
     but somethings start to work...
Use less RAM on 328P boards.