OPENIG-223 (CR-4133) Support an extensible way to define class aliases for modules
* Provided a SPI interface to be implemented by modules who want to enrich the supported aliases collection
* Provided implementations for all OpenIG's modules (core, saml and oauth2)

git-svn-id: https://svn.forgerock.org/openig/trunk@426 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Editorial changes, mainly reformatting

git-svn-id: https://svn.forgerock.org/openig/trunk@427 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
OPENIG-232 Use static Expression wherever possible in configuration attributes

git-svn-id: https://svn.forgerock.org/openig/trunk@428 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
CR-4144 Fix for OPENIG-217: Document new expression properties and functions

git-svn-id: https://svn.forgerock.org/openig/trunk@429 dbb9e58e-28e6-4ce0-90e8-f11d9605b710