User can request setter rights for a contest

[divyanshumehta]

Currently to added a new setter admin has to add it from the admin panel. The user cannot even request setter rights from the admin through the app. In this issue views, and admin panel controller needs to be expanded to allow users to request setter rights. Under the setter option in admin panel, the admin will get requests and then the admin can confirm which user to be provided for admin rights.

[eh2arch]

Try out Rails Admin. You can build an interface for a user requesting setter rights and get it approved through the Admin panel by the admin. You can also override the haml files for your UI template.

It has the added benefit of keeping track of user history when combined with paper trail or mongoid-audit
so you can keep track of logins, submissions, changes, etc.