Upgrade jQuery-csv to 0.71 to fix Firefox csv parsing

jQuery-csv had a known issue with delimiters in Firefox
(https://code.google.com/p/jquery-csv/issues/detail?id=5) that was
fixed in a later release.

Ran the minified source through ClosureCompiler for additional page
weight savings.
Merge pull request #51 from hpshelton/master

Upgrade jQuery-csv to 0.71 to fix Firefox csv parsing