Log message:
Update mrstat to 1.18:
	- Ensure error->OK transition correctly detected
	- Avoid rpc timeout in error->OK transition
	- Fix stupid parse bug when hostnames given on commandline

Log message:
Update mrstat to 1.16:
    Implement '-e' to specify an external domain for displaying
    names and IP addresses. Can combine with '-d' to allow mrstat
    to check one set of names and IP addresses and report another.

Log message:
Import mrstat-1.15
	mrstat is intended to track the load, uptime, number of users, and
	telnet availability of a set of public access machines over time.