Fix iscsictl(8) and ctld(8) to correctly handle Windows newlines
(CRLF) in iscsi.conf and ctl.conf.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation


git-svn-id: svn+ssh://svn.freebsd.org/base/head@273822 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f