Limit number of weights to 64 in x and y direction for down scaling. Without this limitation down scaling to 1x1 or similar could take minutes on embedded platforms.
Limit number of weights to 64 in x and y direction for down scaling.
Without this limitation down scaling to 1x1 or similar could take minutes
on embedded platforms.

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