Protocol::Role::Send; don't modify targets array in loop

	modified:   lib/IRC/Server/Pluggable/Protocol/Role/Send.pm
Protocol::Role::Version; use new send interfaces

	modified:   lib/IRC/Server/Pluggable/Protocol/Role/Version.pm
IRC::Peers->by_sid

	modified:   lib/IRC/Server/Pluggable/IRC/Peers.pm
Protocol::Base; use ->send_numeric

	modified:   lib/IRC/Server/Pluggable/Protocol/Base.pm
Protocol::Role::Motd; use new send interfaces

	modified:   lib/IRC/Server/Pluggable/Protocol/Role/Motd.pm
Send-related cleanups

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