Fixed: cache public/private.
Fxied: cannot edit ACL for a stream without metadata
Merge branch 'dev' of github.com:EventStore/EventStore into dev
Changed: added InternalCorrId to all client messages.
Changed: forwarding of write requests should be done using InternalCorrId.
Merge branch 'dev' of github.com:/EventStore/EventStore into dev
Merge branch 'dev' of http://github.com/EventStore/EventStore into Windows-Build