[awesomerc] Disable sloppy focus for magnifier

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

awesomerc.lua.in

@@ -181,9 +181,11 @@ end
 
 -- Hook function to exeucte when the mouse is over a client.
 function hook_mouseover(c)
-    -- Sloppy focus
+    -- Sloppy focus, but disabled for magnifier layout
+    if awful.layout.get(c:screen_get()) ~= "magnifier" then
         c:focus_set()
     end
+end
 
 -- Hook function to execute when a new client appears.
 function hook_newclient(c)