[Midnightbsd-cvs] mports: xfce.mk: prepare for xfce update

[laffer1 at midnightbsd.org]

Log Message:
-----------
prepare for xfce update

Modified Files:
--------------
    mports/Mk/extensions:
        xfce.mk (r1.7 -> r1.8)
        (http://cvsweb.midnightbsd.org/mports/Mk/extensions/xfce.mk?r1=1.7&r2=1.8)