fusioncharts/redraphael — pull request #11 by shamasis (2014-03-02 19:04:09+00:00)
Title: Updated gradient element handling to create only single gradient element per unique fill

The resultant performance increase is almost three-fold.

### Fill element with gradient - UNOPTIMISED
┌───────────────────────────┐
│ Safari (7.0.1) / Mac OS │
├───────────────────────────┤
│ 98.919 ±3.5% │
└───────────────────────────┘

### Fill element with gradient - OPTIMISED
┌───────────────────────────┐
│ Safari (7.0.1) / Mac OS │
├───────────────────────────┤
│ 207.173 ±0.9% │
└───────────────────────────┘