page title does not take skipped steps into account

[fritzmg]

Let's say you enabled the option to skip the shipping method step in the checkout, if only one shipping method is available. When you start the checkout process on the billing & shipping address step, the page title will say "Step 1 of 4" instead of "Step 1 of 3". Of course this is to be expected, since the number of available shipping methods can vary depending on the address.

However, when you then go to the next step and the shipping method is skipped, the page title will suddenly say "Step 3 of 4" - even though only 3 steps are shown:

<div class="steps block">
  <ol class="level_1 steps3">
    <li class="address passed first">…</li>
    <li class="payment active">…</li>
    <li class="review last">…</li>
  </ol>
</div>

Imho it would be better if it would say "Step 2 of 3" at that point.

Also a nice to have would be, if the shop configuration only ever allows for only one shipping method, that the initial step also shows "Step 1 of 3" instead of "Step 1 of 4".