allow the plgMgt to be inherited for site, bump the reporting version.
allow the plgMgt to be inherited for site, bump the reporting version.

git-svn-id: 6038db50b076e48c7926ed71fd94f8e91be2fbc9@1069606 13f79535-47bb-0310-9956-ffa450edef68

khmarbaise/maven-plugins,khmarbaise/maven-plugins,khmarbaise/maven-plugins