Made user-initiated column resizing take precedence over other updates (#13432)

VScrollTable ignores server-initiated changes to column size while the user is
dragging a table resizer element.

Change-Id: I2866246e7975a8ddddbfdc12a9d99fb2c813a870
Fix keyboard navigating in combo box (#11333).

Extract code which focuses on item after changing the page. Deferring  this method allows to update the list of items before focusing.

Change-Id: I7d249c2abbd5c24ca2d798736e483f2b7dfa59f1
Ensure correct tab is open in debug window

Change-Id: I6a2745c59c468aa2fbc45032a8478f533494b181