Change default lang code from en-US to en
Add serverVars.staticRoot, minor cleanup to common.js
Fix static links, make html pretty
Merge branch 'staging' into topic/fix-static-links

Conflicts:
	python/ecep/portal/templates/base-search.html
	python/ecep/portal/templates/base.html
Merge pull request #301 from CloudNiner/topic/langfix

Change default lang code from en-US to en
Merge pull request #302 from bhuber/topic/fix-static-links

Topic/fix static links
Use ternary operator to fix geolocation marker on browse back
Merge pull request #304 from notthatbreezy/topic/fix-geolocation-marker-on-back

Topic/fix geolocation marker on back