New jquery.highchartsmaker plugin!

This patch adds a new jquery plugin which can auto-generate a highcharts
chart based on the content of a table. If the first column is a date, it
does magic stuff with it.

Daniel is awesome.
Added graphs for group by channel and date
Fixed showing error when no chart data is available
reports in desc date order
Revert "Merge 'release-eng1851'": chart shows future dates

This reverts commit a2ea7338c51a5f336d903c5de51124c5aa4cef3d, reversing
changes made to 8b1c342e9d07e4dec9ede29433cf08a6593328d5.
INSEPTION: Revert "Revert "Merge 'release-eng1851'": chart shows future dates"

This reverts commit 287f82497e1c15637b28fd6887b5997b98f22d0c.
Reverting after all "INSEPTION: Revert "Revert "Merge 'release-eng1851'": chart shows future dates""

This reverts commit 9a3e71773fc0585c71fa9dd18974de669ffe1fc7.
Dates in desc order for reports
Changed highchartsmaker to use UTC