Wait until onkeyup to focus popup widget, in order to avoid spurious onkeyup event to popup widget, or worse yet, if keys repeat, unwanted onkeydown events.   Fixes #12698 on trunk !strict.
Wait until onkeyup to focus popup widget, in order to avoid spurious onkeyup event to popup widget, or worse yet, if keys repeat, unwanted onkeydown events.   Fixes #12698 on trunk !strict.

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@24392 560b804f-0ae3-0310-86f3-f6aa0a117693

harbalk/delite,Sam-Cummins/delite,kitsonk/delite,kitsonk/delite,Sam-Cummins/delite,harbalk/delite