Removed ASL Session expiration Included declarations for OAI-PMH caches in ehcache configuration file Added class ASLGroupModel, used by portlets Added class SchemaFieldPair, used by OAI-PMH extension Added session constants Added new ehcache declaration Added methods in ASLSession for retrieving groupModel infos Added check when setting the scope, because of the custom portal handler Added method for separating user login through the login portlet from the one from bookmarks Added ServiceUtils method for retrieving a service epr. Extended API of ASLGroupModel. Changed ehCache configuration to disable multicast. Added methods to session for easy retrieval of user information.