Partially setup comments lib.
Merge branch 'master' into commentsLib

Conflicts:
	django_project/core/settings/project.py
Comments libs is ready.
Merge branch 'master' into commentsLib

Conflicts:
	REQUIREMENTS.txt
	django_project/core/settings/project.py
	django_project/core/urls.py
Added custom template for comments list and form. Not tested!
Disabled threaded emails.
Merge branch 'master' into commentsLib

Conflicts:
	django_project/core/urls.py
	django_project/web/urls.py
	django_project/web/views.py
Merge branch 'master' into commentsLib
Added download as geojson button on details page
Merge remote-tracking branch 'upstream/master' into dev
Merge pull request #35 from icrni/project_view

added status field to project edit
Merge pull request #40 from icrni/project_view

styling for request view
Merge pull request #41 from icrni/project_view

bing and map layers for map
better centering of the map
added view generating geojson for world map
Minor download button fixes
coloring and click control
added map legend
zoom world map to fit all layers
popup on hover over polygons