[Midnightbsd-cvs] mports: dns/libidn: update libidn to 1.15

[laffer1 at midnightbsd.org]

Log Message:
-----------
update libidn to 1.15

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