Fixed footer link color. Centered links (for now).
External-link icon now only appears if there is text in a link tag
Added link urls
Added links
Made .link-external-icon more flexible. (still issue with font). Tweaked footer styles.
Fixed some padding/margin issues
Biosample mockup; work in progress
external link icon
Fixed bold underline under offsite link icon
Automated appearance of offsite-link icons; removed unneeded markup.
Approval status classes.
Approval status styles
Merge branch 'master' into reload
remove temp openoffice files
Merge branch 'reload' of https://github.com/ENCODE-DCC/encoded into reload