Redirects

https://www.pivotaltracker.com/story/show/67381296
https://www.pivotaltracker.com/story/show/67380946
(And a few other features that don't have stories linked to them)

Corrected Redirects all over the Website
* Creating and Updating Project redirects to Projects Show page
* Updating User Profile Redirects to User Show page
* New Event Cancel Button redirects to Events Index page
* Cancel Button on Projects form goes to Projects Index if New Event or Project Show page if editing existing event