[OPENAM-3061][OPENAM-3078]SAML2 idpSingleLogoutInit.jsp binding parameters not accurately described. Done concurrently with {AME-2477], in separate commits (r6774, r6777)

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@6778 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
[AME-2477]Part 2 of Admin Guide revision, some cleanup; extensive revisions to reflect changes to the console. Concurrent with r6774, r6777, r6778.

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@6779 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d