CR-2966 - OPENAM-3457 - REST Authentication Composite advice requests returning bad authid JWT

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@8005 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
CR-2972 Fix for OPENAM-3526: Clarify how to get the right policy agent for a specific app server or web server version

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@8008 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
CR-2962 Fix for OPENAM-3582: Incorrect guide for the self registration REST API

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@8009 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d