Clean up after splitting out Backend, Client::Lite

	deleted:    eg/client_lite_bot.pl
	deleted:    lib/IRC/Server/Pluggable/Backend.pm
	deleted:    lib/IRC/Server/Pluggable/Backend/Connect.pm
	deleted:    lib/IRC/Server/Pluggable/Backend/Connector.pm
	deleted:    lib/IRC/Server/Pluggable/Backend/Listener.pm
	deleted:    lib/IRC/Server/Pluggable/Backend/Utils.pm
	deleted:    lib/IRC/Server/Pluggable/Client/Lite.pm
	modified:   lib/IRC/Server/Pluggable/Dispatcher.pm
	modified:   lib/IRC/Server/Pluggable/Protocol/Plugin/Register.pm
	modified:   lib/IRC/Server/Pluggable/Protocol/Role/Disconnect.pm
	modified:   lib/IRC/Server/Pluggable/Protocol/Role/Messages.pm
	modified:   lib/IRC/Server/Pluggable/Role/Routable.pm
	deleted:    t/01_base/02_utils_backend.t
	deleted:    t/02_backend/01_obj_connector.t
	deleted:    t/02_backend/02_obj_listener.t
	deleted:    t/02_backend/03_obj_wheel.t
	deleted:    t/02_backend/04_session.t
	renamed:    t/03_irc/00_irc_event.t -> t/02_irc/00_irc_event.t
	renamed:    t/03_irc/01_irc_eventset.t -> t/02_irc/01_irc_eventset.t
	renamed:    t/03_irc/02_irc_numerics.t -> t/02_irc/02_irc_numerics.t
	renamed:    t/03_irc/03_irc_mode.t -> t/02_irc/03_irc_mode.t
	renamed:    t/03_irc/04_irc_modechange.t -> t/02_irc/04_irc_modechange.t
	renamed:    t/03_irc/05_irc_user.t -> t/02_irc/05_irc_user.t
	renamed:    t/03_irc/06_irc_users.t -> t/02_irc/06_irc_users.t
	renamed:    t/03_irc/07_irc_channel.t -> t/02_irc/07_irc_channel.t
	renamed:    t/03_irc/08_irc_channels.t -> t/02_irc/08_irc_channels.t
	renamed:    t/03_irc/09_irc_peer.t -> t/02_irc/09_irc_peer.t
	renamed:    t/03_irc/10_irc_peers.t -> t/02_irc/10_irc_peers.t