The FireCracker (CM17A) is a send-only X10 controller that connects
to a serial port and transmits commands via RF to X10 transceivers.
This module translates human-readable commands (eg. 'A2J') into the
bit patterns and control signal pulses accepted by the CM17.
This package was provided by Damon Brodie <damon@brodiefamily.org> in
pkg/11784 with some updates to conform to current pkgsrc standards by me.