Fixes

• 0de9b09 keyboard history navigation does not work in Popup clients
• 123978f kubectl-kui popup can fail when setting allowRendererProcessReuse
• 7812594 ls against s3 vfs does not properly handle brace expansion
• 143b3b4 Popup mode input stripe does not have reliable auto-focus behavior
• 31d097f Don't use OpenWhisk status stripe widget in popup mode