Update sql
Testing new search
Improve search
Make geonetwork optional
Clear out settings
Comment out haystack
More work on making geonetwork optional
Merge branch 'django15_test' of https://github.com/mbertrand/cga-worldmap into django15_test
Another conditional use of geonetwork
Minor fixes
Download & setup geonetwork only if settings.USE_GEONETWORK = True
Merge remote-tracking branch 'cga/django15' into django15_test
Tweak UI