OO-3295,OO-3538: replace Jersey with Apache CXF (JAX-RS 2.1, Spring integration), remove the JAX-WS stack from Sun, update support for OpenMeetings (patch S. Clemenz)

OO-3292: in course member management, add the member which come from the curriculum, refactor the queries to be more efficient and in their own "manager" class

OO-3293: enhance REST API for curriculum element with methods to manage membership, some UI enhancement in curriculum management site

no-jira: update some plugins in pom, fix some compile issues with Java 10, fix memory renderer if run with Java 10, remove unused dialect property in olat.local.properties for tests