[Design] [Cosmo] Revised Sign up Workflow

[Mimi Yin]

http://chandlerproject.org/Journal/CosmoSignUpWorkflow

Priss and I worked through various changes to the Chandler Hub Sign  
up experience and I've done another pass at mocking up the workflow.  
Please review and reply with any questions or concerns. Priss will be  
updating the 0.7 spec with this workflow shortly.

Highlights include:

1. New logo is in place. Yayyy!

2. Sign up form is in a dialog.

3. Cosmo = Chandler Hub in most places I think.

4. Activation page: Better addresses the different needs of Desktop  
users versus Casual Collaborator Hub users.
+ I revised the publish instructions a little to match the new  
Publish workflow and removed the screenshot. My fear is that with the  
UI changing so rapidly, screenshots will become out of date before we  
know it! Keeping it all text will make it easier to change and keep  
up to date.

5. When logging in from the Activation page, I thought it might be  
good to have the Log in be a pop-up as opposed to the Login  
page...users may change their mind and opt to set up an external  
application for publishing instead. The pop-up gives them a chance to  
do that.

6. I also added a section and comp at the bottom for subscribing to a  
collection as you sign up or log into your account.

Thx,

Mimi