Most of the way toward sticky identifications.
Merge branch 'master' into community_identifications

Conflicts:
	app/models/identification.rb
	app/views/identifications/_identification.html.erb
	app/views/observations/show.html.erb
	db/schema.rb
	spec/models/identification_spec.rb
	spec/models/observation_spec.rb
Added explicit community IDs.
Merge branch 'master' into community_identifications

Conflicts:
	public/javascripts/translations.js
Merge branch 'master' into community_identifications

Conflicts:
	db/structure.sql
	spec/models/observation_spec.rb
Global and obs opt out for community taxa.
Merge branch 'master' into community_identifications

Conflicts:
	app/models/observation.rb
	app/views/identifications/_identification.html.erb
	app/views/users/edit.html.erb
	public/javascripts/translations.js
	spec/models/observation_spec.rb
Unifying assessments API for html and json. Oi.
interface for viewing/changing primary listing on listed taxa show, script to assign primary listing
fixed merge conflict
Added quality metric for date accuracy.
Added tool for importing taxa en masse.
applied patch from https://github.com/EvanBurchard/inaturalist/pull/1.patch
Fixed broken user merging.
Merge branch 'master' into community_identifications
only migrate observation DATA if observations exist
Adjusted community ID algorithm as per muir and loarie.
Added ability to request observation_photos with observations.
Merge branch 'community_identifications'
Fixed failing spec.