[MRM-1362] Add simple 'CRUD' pages for project-level metadata along with a "generic metadata" plugin o action methods for updating and retrieving metadata properties o updated struts config for getting project metadata o added page for metadata in webapp artifact browse o added test for getting project metadata
archiva/trunk/archiva-modules/archiva-web/archiva-webapp/src/main/java/org/apache/maven/archiva/web/action/ShowArtifactAction.java