the rest of my optimizations that were not committed before
the rest of my optimizations that were not committed before

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