Add accessor for debugging fusion ref-count problems
Add accessor for debugging fusion ref-count problems

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