We need variable sprintf type var interpolation

(Aids with bungle integration)

- Add nolocales.js and let the __ function handle case where there aren't any
  locales specified.

Also:
In require config, change localstorage to backbone.localStorage (for better
integration with bungle).

Conflicts:
	converse.css

Can add it back later and fix.

grunt-contribute-requirejs doesn't support almond (yet?).

Test for very long words in chat messages (must be wrapped) and very long names
in chatroom participants list.

Also show chat-info and chat-event messages (could probably be merged into one
class/style).

Conflicts:
	docs/html/searchindex.js
	index.html

Trying to flesh out the bug where in certain instances the 'pending contacts'
header doesn't get removed after the last pending contact is removed.