added password reset modal.

we don't have any spec from product yet, but it's based on the existing modals,
so it looks fine and it works.  We can update the look once we know what product wants.
add error checking for empty password fields
removed extra paren
on fancybox close, trigger 'closed' event on opening link
remove url hash when done with it
added forgot password modal and hooked it up
Merge pull request #8 from goodybag/8-forgot-password

Forgot Password