[Midnightbsd-cvs] mports: python.mk: Remove python 2.3 references and make python 2.6

[laffer1 at midnightbsd.org]

Log Message:
-----------
Remove python 2.3 references and make python 2.6 default.

Modified Files:
--------------
    mports/Mk/extensions:
        python.mk (r1.6 -> r1.7)
        (http://cvsweb.midnightbsd.org/mports/Mk/extensions/python.mk?r1=1.6&r2=1.7)