New benchmark pages with:
1. New highcharts based charts, instead of gnuplot based svg's.
2. Added tabs and buttons for better view.
New benchmark page, part 2:
1. Changing permissions for Charts
2. Removing old obsolete SVG charts
chmod -x on everything javascript.
Make the scripts work locally. Fix render bugs.
Rename included data to have .json extension.
Merge branch 'new-benchs'
Merge branch 'master' of github.com:mailru/tarantool