FELIX-4799 - Support multiple designates with same factory PID:

- gather all Designates in a list instead of a map, which 
  allows us to obtain all Designates with the same factory
  PID, but different Objects;
- updated changelog to reflect the latest changes for the
  upcoming release.



git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1660612 13f79535-47bb-0310-9956-ffa450edef68
5 files changed