Fix socket name and remove duplication.

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
ADDRESS is more adequate

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Replace duplicate socket addresses with constant

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Inproc endpoints in prio test named in more consistent manner

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Destruction of endpoint was not guarded by the glock

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>