add option to resize only the dragged column
add option to resize only the dragged column

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