Implemented destination color keying.
Implemented destination color keying.

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