Updated Spanish translations.
SEO: Title tags, slugs, and sitemap improvements.
Google Webmaster site verification.
OpenGraph meta tags.
Merge branch 'staging'
JS version bump.
Merge branch 'staging'

Conflicts:
	python/ecep/portal/templates/base.html
Merge branch 'staging'
Merge branch 'staging'
Use SMS tel from settings to make tel: URL.
When there are no location in a ZIP, search within a 3-mile radius.
Merge branch 'text_zip_fallback' into staging