GERONIMO-6182 add new CDI-1.1 CDI and CDIProvider classes


git-svn-id: https://svn.apache.org/repos/asf/geronimo/specs/trunk@1427693 13f79535-47bb-0310-9956-ffa450edef68
GERONIMO-6182 add/fix JavaDoc


git-svn-id: https://svn.apache.org/repos/asf/geronimo/specs/trunk@1427694 13f79535-47bb-0310-9956-ffa450edef68