Merge pull request #1220 from simod/master

enable WPS by default and let updatelayers to update statistics
Removes the layer styles tool from the GeoExt widget in the map detail page.  Fixes #1126.
reduce title redundancy
fix title rst style reduce title redundancy
Merge branch 'master' of https://github.com/GeoNode/geonode
fix title rst style
Merge remote-tracking branch 'upstream_geonode/master' into master_geonode
updated manual installation
updated index
more changes
update
Merge branch 'master' of https://github.com/GeoNode/geonode
Activity stream enhancements.
updated
updated index.txt
updated configuration
updated postgis
Merge branch 'master' of https://github.com/GeoNode/geonode into master_geonode
update
updated