AME-2372 - review: CR-2173
Fixing authentication module service structure and lookup mechanism

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@6292 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
Fix for OPENAM-2806 - review: CR-2173
Fixing resource leak and a small bug in IOUtils

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@6293 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
Typo

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@6294 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
Typo

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@6295 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d