Added Set/GetSortValue methods to DListView_Line, this lets you set a specific value which will be used during columnsorting, other than being forced to have the text value, which isn't always nice to sort with.
Added position parameter to DListView:AddColumn
Removed DListView_Column:SetMaterial, it was unused (also removed the parameter from AddColumn)
Added DListView_Line SetSortValue
Does what it says, allows you to have a different value for sorting
rather than the text.
Added position parameter to AddColumn
Also removed the unused SetMaterial method for Columns. (what is it even
supposed to do??)
After reading today's update changelog, I just wanted to write in and say: Thank you. It's nice to see people working on these Derma controls.