Index: django/forms/fields.py
===================================================================
--- django/forms/fields.py	(revision 11620)
+++ django/forms/fields.py	(arbetskopia)
@@ -421,7 +421,7 @@
 email_re = re.compile(
     r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*"  # dot-atom
     r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-011\013\014\016-\177])*"' # quoted-string
-    r')@(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+[A-Z]{2,6}\.?$', re.IGNORECASE)  # domain
+    r')@(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+[A-Z]{2,6}$', re.IGNORECASE)  # domain
 
 class EmailField(RegexField):
     default_error_messages = {
@@ -532,7 +532,7 @@
 
 url_re = re.compile(
     r'^https?://' # http:// or https://
-    r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+[A-Z]{2,6}\.?|' #domain...
+    r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+[A-Z]{2,6}|' #domain...
     r'localhost|' #localhost...
     r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
     r'(?::\d+)?' # optional port