Description:

A tool which, based on the way it's configured and on the cmdline
parameters given to it, generates an XML-formated build request, which
it then signs with the requester's PGP key (using the gpg utility) and
then sends it to the source builder via a sendmail compatible command
line application (by default invoking "sendmail -t").

Two modes of operation are:
- sending requests to build chosen package(s) on a specified group of
builders
- sending a chosen command to be executed on a specified group of
builders

It works with PLD (or compatible) package builders.