CiviCRM licensing exception

This CiviCRM Licensing Exception is an additional permission under section 7
of the GNU Affero General Public License, version 3. It applies to a given file
that bears a notice stating that the file is governed by that license along
with this exception. Permission is hereby granted to combine the Program with
works licensed under the PHP License versions 2.01, 2.02, 3.0 and 3.01. Permission
is hereby granted to license modified versions of the Program to CiviCRM LLC
under the Academic Free License version 3.