Changes for Perl extension Padre-Plugin-Swarm

0.01 to be released
	- add chat-join announcements to chat window (BRAMBLE)
	- add support for '/nick' change (BRAMBLE)
	- Moved Padre::Swarm::Transport::XMPP to it's own
	  distribution (ADAMK)
	- Made warnings toggle'able with a single constant (ADAMK)
	- Three available transports - two of which appear to work.
	- Achieve universal application milestone (embed chat client).
	- Factor some rude parts out into Padre::Service
	- Experiments in Multicast and Jabber
	- Creating the initial skeleton