Maven project d1_integration_DEV_CN_register_functional

IMPORTANT: RUN MANUALLY ONLY! (Requires LDAP clean-up afterwards.) Runs integration tests on the v2 CNRegister API. The CN.updateNodeCapabilities() test can reset its own state, but CN.register requires shutting down d1-processing and deleting the added entry (called "urn:node:TestNode") from LDAP. Since this can't be done programatically, this test should probably be left disabled.