index: wire up login form

register: rename status events, pass callbacks to XMPPInterface.savevCard()

register: move onConnect to XMPPInterface

register: autofocus on the first form field

register: improve scripting, move XMPP interface to a separate file

config: add config.js as a way to override values in Tram namespace

register: use more coffee sugar

validation: move to the new namespace, and move from ui/ up

coffee: create Tram namespace, put config there

provision: service checks