Fix FELIX-3323:
    Ipojo composite throw ClassCastException when configuration is updated thru ConfigAdmin
    
    Several issues:
    * A wrong cast
    * The reconfiguration was not propagated to instances

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1242319 13f79535-47bb-0310-9956-ffa450edef68
4 files changed