Defining class structure for the Session Resource. Exploring a concept for a ReadOnlyResource.

git-svn-id: https://svn.forgerock.org/openam@4048 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
Fix for OPENAM-2099: Policy.getName() not included in JavaDoc

git-svn-id: https://svn.forgerock.org/openam@4049 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
Additional fix for OPENAM-2099: Policy.getName() not included in JavaDoc

git-svn-id: https://svn.forgerock.org/openam@4050 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d