[SYNCOPE-411] Applying provided patch + some minor tweaks + audit

git-svn-id: https://svn.apache.org/repos/asf/syncope/branches/1_1_X@1514600 13f79535-47bb-0310-9956-ffa450edef68
[SYNCOPE-411] CXF 2.7.7.-SNAPSHOT is working again, merging from 1_1_X

git-svn-id: https://svn.apache.org/repos/asf/syncope/trunk@1516108 13f79535-47bb-0310-9956-ffa450edef68