[DRAFT] Version 1.0 Update Notification

First draft of update notification for 1.0.

Since we can't control the update notification dialog like we wanted to -- The first item in the new features list is a note that this is our 1.0

Let me know what you want changed.
Should we add something like ", so you can easily hide results from unwanted CSS files"?  Partly just in case some people associate Quick Edit with things like the colorpicker, and partly to drive home what we think will be the main use case of this...

Doesn't seem critical -- just a thought.