double clicking between columns should size columns appopriately
Submitted by Adam Dingle
In the lists in the Processes and File Systems tabs, when I double click between two columns in the header area, the column to the left collapses to have zero width. That's not very useful. Instead, the column to the left should resize to be just large enough to fit all the items in it, just as happens in Nautilus, for example.
Version: git master