AME-2801 / CR-2947 XUI Self Registration: When registering a new user if the register page is not enabled display appropriate error to user
**Requires a commons release**


git-svn-id: https://svn.forgerock.org/openam/trunk/openam@7966 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
AME-2954 / FR-68  XUI routing to /#loginundefined from within the confirmation Login Screen

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@7967 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d