Update the disclaimer page

content/pages/disclaimer.rst

@@ -23,3 +23,19 @@ the main page.
 The social media icons in the contact menu are made by `Rogie King <http://rog.ie/>`_.
 
 That thing you may call the site’s design is made using `Twitter Bootstrap <http://getbootstrap.com/>`_.
+
+Source code snippets throughout this page are licensed under `GNU General Public License v3.0
+or later <https://www.gnu.org/licenses/gpl-3.0.html>`_, unless otherwise stated.
+
+Images, audio and video files, and other media throughout this page are licensed under `Creative
+Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
+<https://creativecommons.org/licenses/by-sa/4.0/>`_, unless otherwise stated.
+
+Please note that my contact information is considered to be personal data.  You can use it for
+your personal means like, you know, contacting me, but i strongly and expressly decline using this
+information for commercial purposes including, but not limited to, sending me marketing material.
+
+Also note that my primary email address listed on this page is handled by Google Workspace
+(formerly known as Google Apps and Google G-Suite).  While i transition to a more privacy friendly
+service, i suggest you send me emails in an encrypted form; for that, you can use my `public PGP
+key <{static}../gergely@polonkai.eu.asc>`_ (check the details of this key on my `about page <{filename}about.rst>`_).