add thumbnail url and date picker
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
add date search
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
Fix bower, grunt
Merge branch 'api-search' of https://github.com/simod/geonode into api-search

# Via Simone Dalmasso
* 'api-search' of https://github.com/simod/geonode:
Merge pull request #2 from ppasq/api-search

Fix bower, grunt
Fix font-awesome css links
Merge pull request #3 from ppasq/api-search

Fix font-awesome css broken links
Fix templates style
Remove README from static folder and add Makefile instead.
Added static handling to paver setup
Fix some templates
Fix some layout
Merge branch 'api-search' of https://github.com/simod/geonode into api-search

# Via Simone Dalmasso
* 'api-search' of https://github.com/simod/geonode:
Fix header in maps view
Layer now keeps track of upload_session
Updated paver documentation