logout on home page and put back the login to the same location
Merge branch 'master' of https://github.com/GeoNode/geonode
move the rating delete to the pre_delete layer signal
OGC_SERVER setting can now be an empty dictionary
Merge pull request #1445 from ingenieroariel/simple

OGC_SERVER setting can now be an empty dictionary
Fix whitespace

Don't mix tabs and spaces
Merge pull request #1446 from jean/master

Fix whitespace