When a license is set to auto-renew, especially on a month-to-month

basis, the experience with the banner and the licenses page was sub-par.

The banner would always appear saying that the license was expiring soon

(since it was < 30 days away), and the licenses page would show that the

license is "expiring on" rather than the license is "renewing on".
This change makes it so we track the auto-renew state (provided during

license checks). In the case that a license is set to auto-renew, we

hide the banner (up to 3 days past the soft expiration date) and change

the text shown in the licenses page.

Ran unit tests.
Ran JS tests.
Set a license to auto-renew monthly. Verified that the banner was not

  shown and the licenses page showed "renews ..."
Set up an auto-renew license with an expiration date 5 days past. Saw

  that the banner was correctly shown and the licenses page showed that

  the license(s) were expired.
Set up a month-to-month license and turned off auto-renew. Saw that

  the banner was shown and the licenses page showed "expires ..."