0.13.16 — an account page without prices

The account page used to open with plan tiles. Each carried a name, a price and a short note, and a price could have its previous one struck through beside it — all of it from the instance's strings. They were there for a sensible reason: so the reader would know the free account was not a trimmed-down version of something kept out of sight.

The reason turned out to be weaker than the cost. A price list placed before the address field forces the question of money to be settled before the real question is even asked: what is this account for. A struck-through price adds a note of clearance sale, and a plan marked as not yet available promises something that could not be bought today even by someone willing. A page whose job is to take an address was opening with an advert.

As of 0.13.16 the tiles are gone, and seven strings from the `plan*` family with them — the name, price, previous price and note of both plans — so instances no longer declare them in their `ui` block. This is not hiding by blanking the configuration: the markup is simply absent, and the string guard does not ask about keys the engine no longer knows.

The wall for posts beyond the basic account is untouched. `wallPremiumBody` and `wallPremium` are a separate mechanism — they act on a post, not on the sign-in page, and never had anything to do with the plan tiles.