Summary:
Can't correct password if submitting after a "passwords don't match"
Detailed Description:
On a clean install, using all default templates
{SelfRegistration group=test}
To recreate issue:
-Go to the registration page and fill out the required fields, and enter
passwords that don't match
-hit submit
-correct the passwords and hit submit again
-still receive 'do not match' error message
To get around it, users need to reload the page.
I can see that when it comes back with the error again, the masked passwords are
the length of the unmatching ones, so it looks like it's storing those values
regardless of what you enter again.