otpCalc Installation Notes

Requirements:

  * An ANSI C compiler (http://www.gnu.org/software/gcc/gcc.html)
  * GTK 1.2 (http://www.gtk.org)

A simple `./configure && make install` should do it.  This will compile
the binary and copy it to /usr/local/bin, and install the man page in
/usr/local/man/man1.
