Code review comment for lp:~sam92/notify-osd/focusfollowdefault

Oh dear ... What I originally specified was that the bubble should appear on the display that contains the focused window (or the largest proportion of the focused window, if it's split across multiple displays), because that's the display you're most likely to be paying attention to. <https://wiki.ubuntu.com/NotifyOSD#position>

The display containing the pointer should be used only as a fallback, when no window is focused. But I guess using that display all the time is better than using it none of the time, so I'm approving this change as an improvement. I'd still like to see the specified behavior implemented, and the multihead-mode setting dropped altogether.