[nwam-dev] code review request

[Renee Danson Sommerfeld]

...for these two bugs:

11770 nwamd dumps core if SIGHUP comes in too early
        http://defect.opensolaris.org/bz/show_bug.cgi?id=11770

11804 yet another reason periodic checks might not happen
        http://defect.opensolaris.org/bz/show_bug.cgi?id=11804

Webrev is at http://jurassic.eng/~okie/webrev/index.html

Let me know what you think!

-renee