Merge branch 'api-search' of https://github.com/simod/geonode

# By Simone Dalmasso
# Via Simone Dalmasso
* 'api-search' of https://github.com/simod/geonode:
  properly name the filter
  add search
  add multiple choice selectors
  add type filtering counts
  simplify faceting
  update faceting
  add tags counts
  refactor and add categories counts
  remove unwanted
  dry it and activate for maps docs and layers
  first work towards client api search

Conflicts:
	geonode/documents/templates/documents/_document_list_item.html
	geonode/layers/templates/layers/_layer_list_item.html
	geonode/layers/templates/layers/layer_list.html
	geonode/maps/templates/maps/_map_list_item.html
	geonode/search/normalizers.py
	geonode/search/templates/search/_general_filters.html
	geonode/search/urls.py
	geonode/search/views.py
Merge branch 'api-search' of https://github.com/simod/geonode into api-search

# By Ariel Nunez (13) and others
# Via Simone Dalmasso
* 'api-search' of https://github.com/simod/geonode:
  add leaflet directive to assets.js
  Added a link to the invite user page.
  Pegging pinax-theme-bootstrap-account to the latest pypi release
  Juggle versions to make everyone happy
  Do not use --all on syncdb
  Save bbox in wgs84 for remote services
  Improved bbox behavoir in new map for corner cases
  Added kmz download
  Implemented legend from arcgis services
  Avoid sending data to facebook and google in layer detail pages.
  Added legend creation in arcgis services
  Added buttons for upload, help and remote services
  Added remote services link in admin dropdown
  Added legend as a link
  Added thumbnails to remote arcgis server.
  Removed nested try/except blocks in favor of flatter code
Fix home layout
Initial layout fix
Some layout fixes
Merge branch 'api-search' of https://github.com/simod/geonode into api-search

# By Simone Dalmasso (4) and Ariel Nunez (1)
# Via Simone Dalmasso (2) and Ariel Nunez (1)
* 'api-search' of https://github.com/simod/geonode:
  change attribution
  use stamen base layer in extent search
  don't put empty keywords when loading layers
  make unit tests to pass
  Removed migrations from master.

Conflicts:
	geonode/templates/search/_extent_filter.html
Restore extent filter style
Add some style in home page
Style fixes
Fix nav filters style
Merge branch 'api-search' of https://github.com/simod/geonode into api-search

# By Tom Kralidis (3) and others
# Via Simone Dalmasso
* 'api-search' of https://github.com/simod/geonode:
  add thumbnail url and date picker
  fixed typo
  safeguard wkt setter
  remove unused function
  Now it is possible to edit the profile for current user without passing the username in the url (needed by geonode-user-accounts).
  update tests
  Pegged setup.py to last working versions of owslib and pycsw
Merge branch 'api-search' of https://github.com/simod/geonode into api-search

# By Simone Dalmasso
# Via Simone Dalmasso
* 'api-search' of https://github.com/simod/geonode:
  add date search
Merge pull request #1 from ppasq/api-search

Add Bootstrap 3.1.1 and Fontawesome 4.0.3