Eric Garver

This affects odroid C1.

TODO: find out if there are SELinux implications. This PR adds firewalld dispatchers. Dispatchers are executables that may be called when firewalld does something interesting. They're called for every dbus...

### What happened It's not documented in the man pages that `--set-target=ACCEPT` affects forwarded traffic (and not just INPUT). All the other targets will reject forwarded traffic. See "The Exceptions"...

Currently we have automatic source distributions when tags are pushed. It would be nice to also build RPMs. - [x] add `rpm` build target, alias to `rpm-test` - [ ]...