Jade -> Coffeescript and minor bits

Change name -> username where appropriate.

Converting jade to coffeescript.

Trim tags from view imports.

Make clear-on-input take a tuple with the condition and the explanation.
More tweaks.

Username, not user.

Add clear-on-input to password field.
Remove vestiges of bootstrap and jquery
Update README a bit.
More removal.
Remove unused method.

If I want to do this, I'll fire up Mongo and type in db.accounts.remove()
Initial go at a user config structure.
More removal of old stuf.
Don't need the debug logs to be here.  Or paid attention to.
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/server/modules/account-manager.litcoffee
	app/server/views/login.coffee