AME-3711, CR-3780 - Expose subject conditions via a CREST endpoint. These will be used by the new entitlement UI; AME-3714, CR-3802 - Expose decision combiners via a CREST endpoint. These will be used by the new entitlement UI.

git-svn-id: https://svn.forgerock.org/openam/trunk@9357 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
Another round of fixes for OPENAM-4020

git-svn-id: https://svn.forgerock.org/openam/trunk@9358 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d