+Timeout values may be given per-service. That's element 'timeout'
+which takes three attribute values (a subset may be given): 'session',
+'z3950_connect', 'z3950_session'. Option -T is no longer supported
+- used to specify session timeout.
+
Option -t tests the Pazpar2 configuration and returns exit code
(0=success, non-zero=failure). In previous version of Pazpar2, -t
specified local settings.