Personal discount system updated 

Earlier, personal discounts were given to some top exchangers.

From now on, personal discounts will be applied/updated every week to 40 users, and will be valid for next 7 days.

* If you got it, you don't need to do anything - discount will be applied automatically on all your exchanges and you will see a notification while filling form.
* If user with personal discount will enter and a promocode along, only one of two (bigger) discount will be applied.
* There's still a visual bug on site - notification about personal discount might stay even when it's expired. It will be fixed with one of next bot updates.
* All users will be emailed personally about updated personal discount.