12257 resync smatch to 0.6.1-rc1-il-4
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Robert Mustacchi <rm@fingolfin.org>
Approved by: Dan McDonald <danmcd@joyent.com>

10063 basic support for smatch
10153 checkpaths shouldn't check packaging exceptions
Reviewed by: Toomas Soome <tsoome@me.com>
Approved by: Dan McDonald <danmcd@joyent.com>