Fixed output focusing on workspace switch

[Luminarys]

Also renamed var parent to ws_output for clarity.

[ddevault]

Does this fix the problem I was talking about in IRC? Or what does it fix?

[Luminarys]

Should fix glitchiness where workspaces aren't properly focused on workspace switching. Previously, wlc_output_set_mask(wlc_get_focused_output(), 2); was used after workspace switching was done. This meant that if you did a workspace switch for a workspace in an output you weren't currently in, wlc wouldn't properly focus the workspace. That line is not changed to wlc_output_set_mask(ws_output->handle, 2); so that the output where the workspace was changed gets focused, rather than the output of whatever workspace is currently focused.

[ddevault]

Alright, thanks.