Fix #864 - Implement a 'destroy' method on Slick.ColumnPicker.
Fix #864 - Implement a 'destroy' method on Slick.ColumnPicker.

GerHobbelt/SlickGrid,coatue/SlickGrid,SimplGy/SlickGrid,SimplGy/SlickGrid,coatue-oss/slickgrid2,coatue/SlickGrid,GerHobbelt/SlickGrid,coatue/SlickGrid,GerHobbelt/SlickGrid,coatue-oss/slickgrid2