Protocol::Role::Send cleanups

	modified:   lib/IRC/Server/Pluggable/Dispatcher.pm
	modified:   lib/IRC/Server/Pluggable/Protocol/Role/Send.pm
Start Role::Send->send_numeric() rework

We need to handle TS translation here.
Other pieces in Protocol namespace need to be reworked to always use
send_numeric rather than numeric->to_hash/to_event directly;
EventSets are going to need to be re-thought a bit.

	modified:   lib/IRC/Server/Pluggable/Protocol/Role/Send.pm