+ restore selected numbers in input field after  showing it, select numbers if widget gets focus by Tab/Backtab/Shortcut
+ fixes #0001562: Add units to Fillet and Chamfer in PartDesign
+ fixes #0001562: Add units to Fillet and Chamfer in PartDesign
+ select value in task pad panel
+ fix possible crash in InputField::selectNumber
Draft: Renamed Layer to VisGroup