Improved debug messages in thread code.
Improved debug messages in thread code.

Added "Direct/Thread/Init" domain to watch creation, wait,
startup, initialization, notification ...

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