xF2 Add-on Password Tools 3.11.1

• Require XF2.1, drop XF2.0 support and use built in composer support.
• Update zxcvbn-php library to be more inline with zxcvbn-js
• Fix incorrect phrase being used on haveibeenpwned api failure

• Add add-on & options icon
• Fix issue blocking user login when the user's password storage requires upgrading and they have a weak password.

• Fix XF2.1 compatibility with admin login screen (include changes in package)

• Fix XF2.1 compatibility with admin login screen

• Update for XF2.1, supports XF2.0 & XF2.1
  • Wire up Show password enable/disable flag to XF2.1 native feature
  • Wire up zxcvbn enable/disable flag to XF2.1 native feature
  • Does not push zxcvbn blacklist flags into XF2.1 native version, but still validates them on password submission.

• Fix styling issue and both placeholder and aria-label not being applied to password input
• Better handling of extending the admin login password field

• Do not push 'key' symbol for admin login onto the next line