Protocol::Role::Send; mostly complete send_to_local_peers

	modified:   lib/IRC/Server/Pluggable/Protocol/Role/Send.pm
Protocol::Role::Disconnect; use new send_to_local_peers

	modified:   lib/IRC/Server/Pluggable/Protocol/Role/Disconnect.pm
Sketchpad for a YAML command table

	new file:   doc/design/command_table.yml