OAK-1522 - Provide PojoSR based RepositoryFactory implementation (wip)

Adding explicit config to instantiate RepositoryManager as per OAK-1476

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1576211 13f79535-47bb-0310-9956-ffa450edef68
OAK-1476 - Hardcoded SecurityProvider implementation in oak-jcr Activator

-- Adding config file for using default setup

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1576212 13f79535-47bb-0310-9956-ffa450edef68