More traditional django project setup
Add build files
Fix some settings
Slowly bring in changes from geonode 2.0, add test dependencies to requirements.txt
Revert parent folder name back to geonode
Directories for requirements and settings (base,test,production)
Merge remote-tracking branch 'origin/remotelayers' into simpler

Conflicts:
	dev/requirements.txt
	geonode/maps/owslib_csw.py
Update pavement script
Update README