Core: Fix preclipping for rotated text.
Core: Fix preclipping for rotated text.

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