Added information about the primary surface and the cooperative level.
Added information about the primary surface and the cooperative level.

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