GMaps related JS changed to use new google namespace.
Google is going to change permanently in the future the way to
load its services, so better stay safe.
Also this commit shows uses of the new melange.js module.
Fixes Issue 634.
# This module is DEPRECATED!
#
# You should no longer be using django.template_loader.
#
# Use django.template.loader instead.
from django.template.loader import *