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/nl-nl.json

@@ -14,7 +14,6 @@
         "createAccountButton": "Maak account aan",
         "passwordRequirementsHeader": "Wachtwoordvereisten",
         "successHeader": "Succes!",
-        "successContinueButton": "Doorgaan",
         "confirmationRequired": "Bevestiging van e-mailadres verplicht",
         "confirmationRequiredMessage": "Controleer je e-mail inbox om je adres te bevestigen.",
         "yourAccountIsValidUntil": "Je account zal geldig zijn tot {date}.",