Stage: Improved focus order on tab/shift-tab when the current focused display object is not in the tab stack
Stage: Improved focus order on tab/shift-tab when the current focused display object is not in the tab stack

An object that isn't in the tab stack could have been given focus programatically. This new ordering behavior better matches the Flash target.

Gama11/openfl,openfl/openfl,Gama11/openfl,openfl/openfl,Gama11/openfl,Gama11/openfl,openfl/openfl