Author: Alex Rousskov <rousskov@measurement-factory.com>

Author: Alex Rousskov <rousskov@measurement-factory.com>
Bug 2697: Adaptation leaks and extra requests after reconfiguration

This patch "detaches" services from the configuration during reconfiguration.
Detached services do not participate in new adaptation transactions but allow
the old transactions to finish nicely. Once all users are gone, the refcounted
service disappears.

As a side effect of these fixes, several aspects of eCAP service registration
and mapping of loaded and configured eCAP services have been fixed. We will be
able to claim support for eCAP reconfiguration after libecap adds
reconfiguration API.