Reversed protocol scheme order in Addresses
fix CallingThreadDispatcherModelSpec, see #2821

The problem was that the “waves of actors” test leaves behind lots of
garbage for the CTD to clean up, and its own
CallingThreadDispatcherQueues.gc() then happens to run when the guardian
creates the top-level actor in the following test case, which takes
longer than 3 seconds to run. Fix it by making the GC interval 100ms
instead of 1sec so that the amount of garbage is limited.

Also, replacing .mapValues(...).filter(...) with
.foldLeft(.newBuilder)(...) makes it twice as fast.

And even more so: unregistering mailboxes upon actor termination removes
the cost nearly completely for the “waves of actors” case.
Reversed order in which adapters are applied from config

Needed to be aligned with the new scheme format
Merge pull request #1062 from akka/wip-2821-CTDMS-∂π

fix CallingThreadDispatcherModelSpec, see #2821
Merge pull request #1063 from drewhk/wip-change-scheme-order-drewhk

Reversed protocol scheme order in Addresses
user configuration for OSGi application bundle

Conflicts:

	akka-osgi/src/main/scala/akka/osgi/OsgiActorSystemFactory.scala