Fix fusion_hash_iterate() to support a nested fusion_hash_remove() on the current item (or others, except the next).
Fix fusion_hash_iterate() to support a nested fusion_hash_remove() on the
current item (or others, except the next).

kevleyski/DirectFB-1,djbclark/directfb-core-DirectFB,mtsekm/test,djbclark/directfb-core-DirectFB,deniskropp/DirectFB,lancebaiyouview/DirectFB,kevleyski/DirectFB-1,DirectFB/directfb,deniskropp/DirectFB,jcdubois/DirectFB,kevleyski/directfb,Distrotech/DirectFB,dfbdok/DirectFB1,deniskropp/DirectFB,dfbdok/DirectFB1,jcdubois/DirectFB,kaostao/directfb,kevleyski/directfb,mtsekm/test,dfbdok/DirectFB1,sklnet/DirectFB,mtsekm/test,djbclark/directfb-core-DirectFB,sklnet/DirectFB,djbclark/directfb-core-DirectFB,deniskropp/DirectFB,DirectFB/directfb,sklnet/DirectFB,lancebaiyouview/DirectFB,kevleyski/directfb,kaostao/directfb,Distrotech/DirectFB,kevleyski/directfb,sklnet/DirectFB,lancebaiyouview/DirectFB,kaostao/directfb,DirectFB/directfb,jcdubois/DirectFB,lancebaiyouview/DirectFB,kevleyski/DirectFB-1,Distrotech/DirectFB,kevleyski/DirectFB-1