Automating/Queuing Port Builds documentation

[Robert Gogolok]

> I want to start every week a new ports build from scratch and can't figure
> out how to do it in a reasonale way:

- Delete old packages
 # rm -rf ${pb}/packages/${build}

- cleanup, ...
 # ${pb}/scripts/tc tbcleanup

- reset status to ENQUEUED for all ports of a ${build} in the datastore table:
 # SQL> UPDATE build_ports_queue SET status = 'ENQUEUED' WHERE build_id = 1;"

- tinderd will be aware of the 'new' ports...

Robert