Adds an implementation for doing dual iterations in event handler registries; one high-priority for standard events and one low-priority for global identify events. Adds a vector-based event registry implementation.
Adds an implementation for doing dual iterations in event handler registries; one high-priority for standard events and one low-priority for global identify events.
Adds a vector-based event registry implementation.

bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn