Changed nanosecond field to 0-padded

Added left padding of zeros and fixed width of 9 characters to the
output format of the nanosecond value.
Added Robert's Update

Robert send me new files for adding many features to the DAQ program.
Updated README and TIC names

I updated the README file with some details of the new program.  I also
added some TIC names.
Minor improvements

Added some sign-posting, just so the program isn't completely silent.
Also, added some random comments.
Added option to specify serial device

Added code that parses command line options.  The first and only option
is a serial device.  This allows the serial port to be specified on the
command line at runtime instead of hard coded which requires recompiling.
Merge branch with Roberts updates into dev