Tasks may be deleted by pressing 'Delete' button on the edit view.
An organization admin may delete a task entity, if the task is not claimed by anyone. Issue 695 fixed.
# Geo-enabled Sitemap classes.
from django.contrib.gis.sitemaps.georss import GeoRSSSitemap
from django.contrib.gis.sitemaps.kml import KMLSitemap, KMZSitemap