Add XFR max-transfer-time-out and max-tranfer-idle-out system tests

Add XFR max-transfer-time-out and max-tranfer-idle-out system tests

Extend the timeouts system test to ensure that the maximum outgoing
transfer time (max-transfer-time-out) and maximum outgoing transfer idle
time (max-transfer-idle-out) works as expected.  This is done by
lowering the limits to 5/1 minutes and testing that the connection has
been dropped while sleeping between the individual XFR messages.

(cherry picked from commit 8fed1b64618a1625dd1efc2d7cd8983284b1f4a5)