gfxcard: added fill_trap() function for filling Trapezoids without splitting into rectangles
gfxcard: added fill_trap() function for filling Trapezoids without splitting into rectangles

The new function is used if no matrix is set and there is no hardware support for neither trapezoids nor rectangles

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