[maven-release-plugin] prepare release v1.2.2
[maven-release-plugin] prepare for next development iteration
xrootd4j: Add ability to authorization plugins to throw xrootd errors

Target: master, 1.2
Acked-by: Paul Millar <paul.millar@desy.de>
Patch: http://rb.dcache.org/r/6245/
Merge branch 'fix/authorization-plugin-exception' into release/1.2