palantir/plottable — pull request #505 by jtlan (2014-06-03 21:25:59+00:00)
Title: Clean up Renderers.

First, removed the dataSelection property. In most cases, there
wasn't much point in hanging on to the selection. Exception: bar
renderers, which used the selection to support highlighting bars.

In addition, removed some unused fields and fields that were saved off,
but not used outside of the _paint() call.

Close #500.