a11y: restore window:activate/deactivate emission
1b9aa1b7 ('a11y: drop the focus tracker') removed a bit too much. We still have to emit window:activate/deactivate events. They are easy to emit anyway.
Fixes #127 (closed)
1b9aa1b7 ('a11y: drop the focus tracker') removed a bit too much. We still have to emit window:activate/deactivate events. They are easy to emit anyway.
Fixes #127 (closed)