backends/x11: Set stage on logical keyboard device
Like it's done for the pointer in other places. Without a stage assigned, some bits (like IM handling) may end up with events ignored, and misbehave.
Fixes: #1413 (closed)
Like it's done for the pointer in other places. Without a stage assigned, some bits (like IM handling) may end up with events ignored, and misbehave.
Fixes: #1413 (closed)