Microsoft-CISL/REEF — pull request #796 by markusweimer (2014-05-15 15:56:57+00:00)
Title: Add DriverServiceConfiguration and Service events

This addresses #777:
* Added `DriverServiceConfiguration` to allow services to bind to the same events an application can, but without overriding the defaults like in `DriverConfiguration`
* Added named parameters for all the events in `c.m.r.d.parameters`. Their names are the same as for the application handler names, but prefixed with `Service`
* Updated `EvaluatorMessageDispatcher` with these new events.
* Added the new named parameter `DriverSingletons` to generalize the approach taken via the class `DriverSingletons`