Updating for release of cocon-servlet-service-impl 1.3.2

git-svn-id: https://svn.apache.org/repos/asf/cocoon/trunk@1422805 13f79535-47bb-0310-9956-ffa450edef68
Re-enabling cocoon-it-fw site pages

git-svn-id: https://svn.apache.org/repos/asf/cocoon/trunk@1422832 13f79535-47bb-0310-9956-ffa450edef68
Adding release announcement

git-svn-id: https://svn.apache.org/repos/asf/cocoon/trunk@1422869 13f79535-47bb-0310-9956-ffa450edef68