Obviusly sound won't work in child process but at least we don't leak fds
from the parent. Now any operation on the device fd in the child will result
in an EBADF error, which seems somewhat clean to me.
- flush our unix socket properly on RESET ioctl
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@953 fefdeb5f-60dc-0310-8127-8f9354f1896f