Merge pull request #138 from datadryad/jima-sitewide-cleanup

General cleanup (see commit comments for details)
Add placeholder values for Most Viewed
Revised currency-selection logic, uses static values baked into the page.
Merge pull request #139 from datadryad/jima-sitewide-cleanup

Slim borders, carousel adjustments, and rounded buttons site-wide
Removed "coming soon" message from currency selector. Fixed 'Membership page' destination URL on membership application page.
Merge pull request #140 from datadryad/jima-form-cleanup

Membership Application form fixes (incl. fixed fees by currency)
Attempt to restructure membership-terms widgets in application form.
Fixed dumb typo in currency-selection Javascript
Merge pull request #141 from datadryad/jima-form-cleanup

Attempt to re-format memberhip term widgets. Fix for JS bug in currency selection.
Moved site-wide button rounding from mockup stylesheet (D'oh!)