Add _release_notes hook to allow automation.
Fix non valid release notes characters in content.
Issue-ID: CIMAN-376
Change-Id: I65cd3ec0f25483129b501138a67d6588d5dd5464
Signed-off-by: lf-jobbuilder <releng+lf-jobbuilder@linuxfoundation.org>
(cherry picked from commit
c50cad41a5207ad4068eddb210da63c8765ab190)
.. This work is licensed under a Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0
.. Copyright 2017 AT&T Intellectual Property. All rights reserved.
+.. _release_notes:
AAI Release Notes