Allow whitespaces in passwords

[gRegorLove]

I was surprised to learn that InputFieldPassword does not allow whitespace*. I'd strongly recommend allowing them since I'm not aware of any technical reasons for the restriction.

* My PW password has had whitespace for a while, so at first I thought maybe the code changed. Then I remembered I had forgotten my password and reset it via the API, which doesn't have the whitespace restriction. Only today did I go in to change a password via the admin. :]

[adrianbj]

Hi @gRegorLove - please note the new location for Issues: #2051

Thanks,
Adrian

[gRegorLove]

Oops, sorry! Will close and re-open.

Now at: processwire/processwire-requests#4