admin: add manual "Send Password reset" to accounts tab

Only appears with Reset links enabled.
Pressing this sends a PWR link to the users selected.
if one user is selected, or if one of you selected users doesn't have a
method of contact, a link is given to the admin to send to them
manually.

lang/form/en-us.json

@@ -14,7 +14,6 @@
         "createAccountButton": "Create Account",
         "passwordRequirementsHeader": "Password Requirements",
         "successHeader": "Success!",
-        "successContinueButton": "Continue",
         "confirmationRequired": "Email confirmation required",
         "confirmationRequiredMessage": "Please check your email inbox to verify your address.",
         "yourAccountIsValidUntil": "Your account will be valid until {date}.",