The changes include:
* Change license blobs in source files to mention GPLv3+ not GPLv2 only
* Add GPLv3+ license text
* Package COPYING not LICENSE as the license blobs (even the old ones)
mention COPYING specifically, it is also more common, I think
https://fedorahosted.org/freeipa/ticket/239
If we use cn for hostname there is no easy way to distinguish between
a host and a hostgroup. So adding a fqdn attribute to be used to store
the hostname instead.