A network game's pause menu pauses nothing, and the controller that moved
about it also moved its player: the D-pad and sticks walked and turned
them as they chose an item. While a menu of a player's own is up
(ui_widgets_active_for_local_player), the player gets no input, as when
the director holds it, and the buttons still held as the menu closes are
let go of first, as before (ui_widget_delete).
Fixes#119
(cherry picked from commit 771a257f25ecf64fe52d84d0dbd77dc11b2a8680)
(cherry picked from commit b5fc042ca61cdfeb9a27693b2cb3f65bf93e2c0c)