Moving focus across workspaces does not change active state

[Ethaks]

Since yesterday ( presumably 7da0bc4) it seems like moving the focus to a window on another display no longer always focuses that window, setting it active. If cursor_follows_focus is true, the cursor does move to the window, but the active hint is not set and the window is not focused, receiving no keyboard input.

For some applications the focusing seems to work just fine, while others produce this problem. One application that reliably does not receive focus on my end is Firefox.

Steps to reproduce:

1. Have two displays, Left and Right
2. Open a window in each display
3. While having the window on Left active, use keybind to Focus window right
4. Observe the window on Left still being active

Alternate steps, using focus_follows_cursor:

1. Have to displays, Left and Right
2. Open a window on Left, and two windows side-by-side on Right
3. Click on the right window on Right
4. Hover over the left window — it becomes focused
5. Hover over window on Left — the focus does not change, remaining on Right