libdirect: Remove ambiguous String constructors.
libdirect: Remove ambiguous String constructors.

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