* Accessible at /signup/
* Link placed on bottom of login page.
* Submits a simple signup request to Adjutant.
* Added overextends to based Adjutant enabled file.
* Added back button to match login form to forgot password.
* Change forgot password to match signup autofocus logic.
Change-Id: I1628495a3c35186a45061d07d5e392dc63121ee9