STANBOL-1174 Initial changes for migration to commons-ng. Removed dependencies to jersey specific implementation. Removed references to servlet contexts in rsources. Changed dependencies in pom files. Moved to multipart-the clerezza way.

git-svn-id: https://svn.apache.org/repos/asf/stanbol/branches/commons-ng@1533955 13f79535-47bb-0310-9956-ffa450edef68