Fixes #14. Make the 'Submit a Proposal' link stand out more.
I re-enabled the routes to the review controller.
I also changed the Procfile to always start rails on port 3000.

I did these things for a reason. :) The github oauth setup that Paul put together is configured to allow auths
on 'localhost:3000'. The review controller requires auth, and foreman defaults to port 5000. Combine that with
just how unredeemably lazy I am, and it all makes sense. I'm not typing `foreman s -p 3000` all the damn time.
Some better styles for the review list.
Adds a safe flag to proposals.

Defaults false; admin users will need to review a proposal to ensure that it's sufficiently neutral (i.e., no gendered pronouns in talk fields)
before marking it as safe to review.
Rescope event editing into a namespace of control.

Doing this because admins are about to do a lot of things and I don't wanna clutter one controller.
renaming fields a little bit for more positive truthiness
moving query for expired into scope
continues with the rename of fields for forms
This is the wrong events index. This side is from control and should display everything
Allowing for submissions to be configurable with active an expirable

Expirable is ephemeral and is dependant on the nil state of the expires field

Submission is dependant on if the item is active and not expired in the event that it has an expires value
adding text to control list so it is easy to tell what is active and expired
assuring that new proposals can not be url hacked when a submission is closed
[#31] just some comments
Finishes the transition to namespaced controllers for admins and lays groundwork for proposal safety reviewing.
for @jnf put a readability line break in
Abiding by https://github.com/bbatsov/ruby-style-guide
Simplifying can permission stuff.
Merge pull request #53 from jnf/cg/refactor_can

Refactor can permissions stuff
Rollback procfile change; use .env to default port to 3000.
Merge pull request #49 from jnf/jnf/review_revisited

Jnf/review revisited