o Adding extraction of mojo-specific configuration from the merged config for the plugin
o Warning at the DEBUG log-level for unused plugin configuration during the extraction process above
o Added integration test it0028 to test with unused plugin configuration present.
git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@191552 13f79535-47bb-0310-9956-ffa450edef68