(upstream git commit 5b5dd0a19807298e8f63bc9a541177993a86a0e3) Fix WM_CLIENT_LEADER handling (upstream git commit 14722aa6e43f7108eddceb1306c3d5f91cb538e9)
(upstream git commit 5b5dd0a19807298e8f63bc9a541177993a86a0e3) Fix WM_CLIENT_LEADER handling (upstream git commit 14722aa6e43f7108eddceb1306c3d5f91cb538e9)