[Bugfix] Make the profile editing form redirect to the profile editing form after saving

As funny as it says, this provides better UX (and the same technique is used on the other forms.

calsocial/__init__.py

@@ -400,6 +400,8 @@ class CalendarSocialApp(Flask):
             db.session.add(current_user.profile)
             db.session.commit()
 
+            return redirect(url_for('edit_profile'))
+
         return render_template('profile-edit.html', form=form)
 
     @staticmethod