Custom fields labels have no target attribute on the registration window

[Canapin (Coin-coin le Canapin)]

Hi.
On the registration window, when you click any label, it focuses the corresponding field, but this is not the case for custom fields (at least the text one):

Would be better if they had a target attribute like the other fields.

[codinghorror (Jeff Atwood)]

Oh yes this is a good thing for us to fix, can you take a look next week @featheredtoast?

[featheredtoast (Jeff Wong)]

Custom field inputs and checkboxes will now correctly react when their label is clicked

https://github.com/discourse/discourse/commit/7a1cefce78a4554e846fbcff61ba3392d93276b3

I noticed that select-kit doesn’t respond to a label’s for attribute yet, so this isn’t happening for custom select fields.