Implement mouse over radar for selecting vertices. In progress #138.
Need data series in radar's hit. Work for #138
Mouse tracking in radar sample added to show the new feature
Merge branch 'master' of https://github.com/HumbleSoftware/Flotr2 into radar-mouseover
Fix JSHint extra commas
Working in filling correctly in stack lines
Working hard trying to fill polygons but with no luck for now!
Working for two lines! :) But it fails with three lines. Time to continue debugging
It is working! We have now lines stacked with fill support.
Removed all not needed strokes. Performace is much better now.
Final version for lines.js with cleaner code.
Use two spaces tabs
Use 2 spaces for tabs as in the rest of the code
Clean spaces from code
Fix issue plotting fills in non stacked bars. Detected with jasmine tests.
Control null values in stack filled lines chart
Merge branch 'radar-mouseover'

Conflicts:
	flotr2.min.js
Merge branch 'lines-fill-stacked'

Conflicts:
	flotr2.min.js
New version with radar and lines included. Tag added.