STANBOL-1173 Fixed dependencies in pom files to match commons-ng. Cleanup of jax-rs resources in the web project (removed references to servlet contexts and added references to scr objects via annotations. Compiles, may not work.

git-svn-id: https://svn.apache.org/repos/asf/stanbol/branches/commons-ng@1532007 13f79535-47bb-0310-9956-ffa450edef68