3105 Kernel inet_pton() implementation returns result in host byte order
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Robert Mustacchi <rm@joyent.com>

6942887 it_portal_delete() cooking up circular lists

6916228 is_iscsit_enabled() leaks memory
6916227 it_tpg_to_nv() leaks memory
6916226 it_validate_configprops() leaks memory

PSARC 2008/587 iSCSI Port Provider for COMSTAR
6702584 Need iSCSI port provider for COMSTAR