[Design] [Cosmo] Account activation redux

[Matthew Eernisse]

Brian Moseley wrote:
> i've always thought that "Cosmo" collection was a little bogus. i feel
> like the user, upon logging in for the first time, should see a page
> that says "you have no collections. you should share one with
> chandler, or add somebody else's shared collection, or import a
> calendar from another application, or make a new empty collection".

+1 -- great idea, definitely better than the magic, behind-the-scenes 
creation we have going now.

Maybe add something like "If you're not sure what to do, just create an 
empty collection to start with -- you can do any of those other things 
later on."