Auto-login links / forgot password

[AlexTr]

t.18988864

Add system functionality for auto-login links, which can be send via build-in Massmailer or via Mailchimp.

Admin will be able to generate auto-login tokens in Manage Accounts for selected members or for all members on the site.
It should be settings in Studio > Account

• for how long this link should be available (default is 259,200 seconds - 72 hours)
• redirect page after password is changes (default homepage, but it should be way to set edit profile page with profile ID)

After clicking on auto-login link user should see form where he must change password, user can't navigate anywhere until password is set. After password is set token should be deleted.

Also this system should work instead of existing Forgot Password functionality.

Please make sure that auto-login token variable is updated in Mailchimp when auto-login token is generated/updated/deleted.

[AlexTr]

@AntonLV t_PasswordReset email template is still used in API module