Upgrading to CXF 2.7.13

git-svn-id: https://svn.apache.org/repos/asf/syncope/branches/1_1_X@1631753 13f79535-47bb-0310-9956-ffa450edef68
Upgrading to CXF 3.0.2

git-svn-id: https://svn.apache.org/repos/asf/syncope/branches/1_2_X@1631757 13f79535-47bb-0310-9956-ffa450edef68