Support separate per-metric median lines when medianMetric is empty.
Update to comments
Fixed #226 - Added the extension of the requested file/URL to the content-type breakdown
Busted the cache for the content type breakdown since we just changed the logic
Added the DNS servers to the tester display
Fixed #225 - Changed the adult site check to use a regex instead of substring match to eliminate some false positives
Fixed #232 - Process ignored requests for their CDN provider (just don't count it towards the score)
Added limit on number of requests for headersMatch
Modify var name from maxResps to maxReqs
Added support for plotting CSI metrics as part of the "plot full results"

Conflicts:
	www/graph_page_data.php
Loosened up the first frame detection in video processing to deal with increased noise in the Moto E videos
Added support for aggregating and displaying arbitrary custom metrics on a per-benchmark basis
Remove unittests directory.