Copy stable/10@r272459 to releng/10.1 as part ofthe 10.1-RELEASE process.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
MFC r271445,r271446,r271560:Improve markup and language throughout the ctl.conf man pageMFC r271543:Add the new iscsi(4) man pageCross reference it from iscsid(8) and iscsictl(8)Approved by: re (gjb), bcr (mentor)
Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
Minor mdoc fixes.Approved by: re (blanket)
Bring in the new iSCSI target and initiator.Reviewed by: ken (parts)Approved by: re (delphij)Sponsored by: FreeBSD Foundation