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

werture07/SlickGrid,cheminfo/SlickGrid,vinicius5581/SlickGrid,iCoreSolutions/SlickGrid,jesenko/SlickGrid,peaceboy/SlickGrid,manju-reddys/SlickGrid,mindmatters/SlickGrid,gbark/SlickGrid,chrisghost/X-SlickGrid,coatue/SlickGrid,redabakr/SlickGrid,vinicius5581/SlickGrid,jesenko/SlickGrid,mindmatters/SlickGrid,lanwan/SlickGrid,gofflab/neuron-seq-site,GerHobbelt/SlickGrid,SimplGy/SlickGrid,ceanota/SlickGrid,msuchoi/Coffee,6pac/SlickGrid,steelsojka/SlickGrid,dandy/SlickGrid,tradingtechnologies/SlickGrid,cheminfo/SlickGrid,peaceboy/SlickGrid,doctor41/SlickGrid,GerHobbelt/SlickGrid,thationothe/SlickGrid,helin16/SlickGrid,zamabraga/SlickGrid,steelsojka/SlickGrid,csgsolutions/SlickGrid,msuchoi/Coffee,yamass/SlickGrid,TedDBarr/SlickGrid,zartata/SlickGrid,zamabraga/SlickGrid,pirasis-l/SlickGrid,ddomingues/X-SlickGrid,gofflab/neuron-seq-site,coatue-oss/slickgrid2,zartata/SlickGrid,GerHobbelt/SlickGrid,6pac/SlickGrid,helin16/SlickGrid,tradingtechnologies/SlickGrid,dbirchak/SlickGrid,cheminfo/SlickGrid,mleibman/SlickGrid,matrix1992/SlickGrid,TedDBarr/SlickGrid,songyaos/SlickGrid,jiangzhixiao/SlickGrid,gofflab/neuron-seq-site,priyaaanand/SlickGrid,codexp/SlickGrid,chrisghost/X-SlickGrid,pandell/SlickGrid,Medisapiens/SlickGrid,dandy/SlickGrid,priyaaanand/SlickGrid,manju-reddys/SlickGrid,codexp/SlickGrid,SimplGy/SlickGrid,dbirchak/SlickGrid,cjsigler/SGrid,jiangzhixiao/SlickGrid,lanwan/SlickGrid,iCoreSolutions/SlickGrid,werture07/SlickGrid,msuchoi/Coffee,gofflab/neuron-seq-site,csgsolutions/SlickGrid,pandell/SlickGrid,ceanota/SlickGrid,matrix1992/SlickGrid,RobertoMalatesta/SlickGrid,trazyn/SlickGrid-mini,msuchoi/Coffee,thationothe/SlickGrid,songyaos/SlickGrid,redabakr/SlickGrid,coatue/SlickGrid,coatue/SlickGrid,doctor41/SlickGrid,ddomingues/X-SlickGrid,coatue-oss/slickgrid2,mleibman/SlickGrid,yamass/SlickGrid,RobertoMalatesta/SlickGrid,trazyn/SlickGrid-mini