More work on the Bop_a8_set_alphapixel_Aop_* functions. Use Cop instead of the color struct, cleanups.
More work on the Bop_a8_set_alphapixel_Aop_* functions. Use Cop instead
of the color struct, cleanups.

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