Vender Django's generic views for now.
Lots of version upgrades.
Changes for 1.6
Fix urls
Fix csrf exempt
Vendor profiles
Fix lots of small things
Fix url tags
Merge branch '1.6-compat' into merge-py3-django16

Conflicts:
	pip_requirements.txt
	readthedocs/projects/models.py
	readthedocs/restapi/urls.py
	readthedocs/settings/base.py
	readthedocs/templates/core/project_bar.html
	readthedocs/templates/projects/project_edit_base.html
Initial porting for switch to py3

Mostly done with 2to3, some additional cleanup as well
Bump package releases/changesets for py3/django support

Bumps releases/changesets for:
* django -> 1.6.5
* south
* slumber -> git PR for py3 support
* django-nose
* django-redis
* django-haystack
* django-tastypie
* django-profiles
* gunicorn
* django-redis-cache
* launchpadlib (though it still doesn't support py3)