utilizes the THREAD_FLAG_DONT_RESTART_SYSCALL (but only in SIGCONT for now). * resume_thread() is now using that flag to be compatible with BeOS. * This fixes the Terminal hanging on close. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24045 a95241bf-73f2-0310-859d-f6bbb57e9c96