Change currency in emails.

emails/declined

@@ -1,5 +1,5 @@
 An attempt was just made to charge your card for your monthly donation to
-{{your_name}} for ${{amount}}. Unfortunately, your card was declined.
+{{your_name}} for {{amount}}. Unfortunately, your card was declined.
 
 The donation has been disabled. If you would like to, you may create a new
 recurring donation here:

emails/thank-you

@@ -3,10 +3,10 @@ Thank you for donating!
 Receipt:
 
 {{#monthly}}
-Monthly donation                ${{amount}}
+Monthly donation                {{amount}}
 {{/monthly}}
 {{^monthly}}
-One-time donation               ${{amount}}
+One-time donation               {{amount}}
 {{/monthly}}
 
 You can view and manage your donations online here:

fosspay/email.py

@@ -10,6 +10,7 @@ from flask import url_for
 from fosspay.database import db
 from fosspay.objects import User
 from fosspay.config import _cfg, _cfgi
+from fosspay.currency import currency
 
 def send_thank_you(user, amount, monthly):
     if _cfg("smtp-host") == "":
@@ -24,7 +25,7 @@ def send_thank_you(user, amount, monthly):
                 "user": user,
                 "root": _cfg("protocol") + "://" + _cfg("domain"),
                 "your_name": _cfg("your-name"),
-                "amount": "{:.2f}".format(amount / 100),
+                "amount": currency.amount("{:.2f}".format(amount / 100)),
                 "monthly": monthly,
                 "your_email": _cfg("your-email")
             })))
@@ -70,7 +71,7 @@ def send_declined(user, amount):
                 "user": user,
                 "root": _cfg("protocol") + "://" + _cfg("domain"),
                 "your_name": _cfg("your-name"),
-                "amount": "{:.2f}".format(amount / 100)
+                "amount": currency.amount("{:.2f}".format(amount / 100))
             })))
     message['Subject'] = "Your monthly donation was declined."
     message['From'] = _cfg("smtp-from")