IDirectFBSurface: Add DSEVT_DISPLAY and buffer index to DFBSurfaceEvent, cleanup structure.
IDirectFBSurface: Add DSEVT_DISPLAY and buffer index to DFBSurfaceEvent, cleanup structure.

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