[awesome] Remove the two level event loops

This should not be needed anymore with XCB.

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

awesome.c

@@ -511,31 +511,13 @@ main(int argc, char **argv)
         if(dbusfd >= 0 && FD_ISSET(dbusfd, &rd))
             a_dbus_process_requests(&dbusfd);
 
-        /* two level XPending:
-         * we need to first check we have XEvent to handle
-         * and if so, we handle them all in a round.
-         * Then when we have refresh()'ed stuff so maybe new XEvent
-         * are available and select() won't tell us, so let's check
-         * with XPending() again.
-         */
         while((ev = xcb_poll_for_event(globalconf.connection)))
-        {
-            do
         {
             xcb_handle_event(globalconf.evenths, ev);
-
-                /* need to resync */
-                xcb_aux_sync(globalconf.connection);
-
             p_delete(&ev);
-            } while((ev = xcb_poll_for_event(globalconf.connection)));
+        }
-
         statusbar_refresh();
         layout_refresh();
-
-            /* need to resync */
-            xcb_aux_sync(globalconf.connection);
-        }
         xcb_aux_sync(globalconf.connection);
     }