Merge pull request #56 from prashantchhabra89/heatmapper

Heatmaps display real data using data point interpolation
Merge pull request #58 from prashantchhabra89/heatmapper

Heatmaps have binning!
Fixed screen tearing on lower resolutions when binning.
Added a function to call to get the info from a point on the map.
Merge branch 'master' into heatmapper