FELIX-3820 Guard access to the ConfigurationManager field in the ConfigurationAdminImpl class (slightly modified patch by Guillaume Nodet, thanks). Also added some more guards in the context of permission checks and added integration tests.

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1427230 13f79535-47bb-0310-9956-ffa450edef68
4 files changed