[PATCH 1 of 2] about: Clarify the GPL, and explicitly says it's Free Software

[Wald Commits]

# HG changeset patch
# User Benoît Allard <benoit.allard at greenbone.net>
# Date 1420708059 -3600
# Node ID e8adc0b2c3413ec2021d82f0293c01e2462fe8ac
# Parent  aa41244fbec6d1fc95fa790c0a03e2fedc4bceac
about: Clarify the GPL, and explicitly says it's Free Software

diff -r aa41244fbec6 -r e8adc0b2c341 farol/templates/about.j2
--- a/farol/templates/about.j2	Wed Jan 07 11:36:27 2015 +0100
+++ b/farol/templates/about.j2	Thu Jan 08 10:07:39 2015 +0100
@@ -63,7 +63,7 @@
     <p>Each session have a <strong>private cache</strong>, sessions are bound to a browser <em>session</em>. They are usually reset when the browser is restarted.</p>
   {% endif %}
   <hr>
-  <p><strong>Farol</strong> is published under GPLv2+, and is Copyright © Greenbone Networks GmbH.</p>
+  <p><strong>Farol</strong> is Free Software (<em>Open Source</em>) published under GNU GPL v>=2, and is Copyright © Greenbone Networks GmbH.</p>
   {% if session.id %}<span class="text-muted pull-right"><small>SessionID: {{ session.id }}</small></span>{% endif %}
   <p class="text-muted"><small>Now running:
   {% for product, version in versions %}