Fix OPENIG-149: Race setting the redirect URI in SAML federation.

* store redirect URI in a temporary variable.

git-svn-id: https://svn.forgerock.org/openig@369 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Minor code cleanup:

* fix checkstyle and minor compiler warnings
* make member variables of FederationServlet final.


git-svn-id: https://svn.forgerock.org/openig@370 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Minor Javadoc fix.

git-svn-id: https://svn.forgerock.org/openig@371 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Minor fix: OpenIG's TimeService has been relocated to forgerock-util.


git-svn-id: https://svn.forgerock.org/openig@372 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Minor improvement for OPENIG-97 - Introduce RouterHandler that loads configuration files (routes) from a directory

* rename configuration option scan-interval to scanInterval in order to align with camel-case naming convention used throughout OpenIG.


git-svn-id: https://svn.forgerock.org/openig@373 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Minor fix: the reason configuration option is actually optional.

git-svn-id: https://svn.forgerock.org/openig@374 dbb9e58e-28e6-4ce0-90e8-f11d9605b710