json ajax datatype changed to jsonp for cross-domain requests.
Flot graph component added and now shows for browsers which do not support Rickshaw.js graphs.
Additional flot scripts referenced.
Transparent png reused to allow search result rows to work as hyperlinks in IE <= 8.
Default chart dimentions added for IE7 support.
Specific class added for Flot chart to avoid styling conflict with Rickshaw graph.
Merge branch 'ie-browser-support' into develop