matplotlib/matplotlib — pull request #3533 by tacaswell (2014-09-18 03:55:36+00:00)
Title: BUG : fix handling of flierprop by boxplot

- moved logic to parse sym from bxp -> boxplot
- restored documented behavior with `sym=''`
- change default value of sym from 'b+' -> None
- should not be visible from outside as default behavior remains
the same

closes #3459