awful.client: register property windowfact and floating for arrange

Signed-off-by: Julien Danjou <julien@danjou.info>

lib/awful/client.lua.in

@@ -566,7 +566,6 @@ function floating.set(c, s)
             c:geometry(property.get(c, "floating_geometry"))
         end
         c.screen = screen
-        capi.hooks.arrange()(c.screen)
     end
 end
 
@@ -772,7 +771,6 @@ function incwfact(add, c)
 
     -- keep our ratios normalized
     normalize(colfact, w.num)
-    capi.hooks.arrange()(t.screen)
 end
 
 --- Get a client dockable state.

lib/awful/layout/init.lua.in

@@ -109,7 +109,8 @@ hooks.property.register(function (obj, prop)
             or prop == "maximized_vertical"
             or prop == "border_width"
             or prop == "hide"
-            or prop == "titlebar" then
+            or prop == "titlebar"
+            or prop == "floating" then
             on_arrange(obj.screen)
         elseif prop == "screen" then
             -- If prop is screen, we do not know what was the previous screen, so