[Midnightbsd-cvs] mports: Makefile: add conflicts, bump portrevision for that and

[laffer1 at midnightbsd.org]

Log Message:
-----------
add conflicts, bump portrevision for that and configure target change

Modified Files:
--------------
    mports/mail/libspf2:
        Makefile (r1.4 -> r1.5)
        (http://cvsweb.midnightbsd.org/mports/mail/libspf2/Makefile?r1=1.4&r2=1.5)