removed enunciate/lib (ant task now creates it if does not exist); refactored package names “api” and “impl” as suggested (ex: from org.pentaho.platform.dataaccess.catalog.api(impl).* to org.pentaho.platform.dataaccess.api(impl).catalog.*); renamed sub-projects from data-access-core and data-access-api to core and api respectively; applied code-style check