QPID-5048: Maven enahancements to restructure POM hierarchy and improve build

Patch supplied by Andrew MacBean <andymacbean@gmail.com>.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1572552 13f79535-47bb-0310-9956-ffa450edef68
QPID-5048: update years and tweak layout of NOTICE header to match the sample

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1572553 13f79535-47bb-0310-9956-ffa450edef68