Add procstat -kk to freenas-debug.

(cherry picked from commit bdc1bfb4d64f447720b54dedc1307c48861d7586)
Add netstat -p {ip,tcp,udp,arp,icmp} to freenas-debug.

(cherry picked from commit 71fe27e5019317a1b4be7957b61f11b514e2bc05)
Make freenas-debug -A output ALL debug screens.