Examine py26-only ports

[yan12125 (Chih-Hsuan Yen)]

Some Python ports have only one py26 subport. They should be examined and there are some possibilities:

• Is Python 2.7 supported upstream? If so add py27 subport
• If not, try to patch it to bring Python 2.7 support
• If patching is infeasible, consider dropping it

Port list generated by the following command:

grep -r 'python\.versions' | grep '\<26\>' | grep -v '\<27\>' | cut -d ':' -f 1 | sed 's#/Portfile##' | sed 's#python/##' | sort

py-carrot
py-clnum
py-country
py-logilab-hmm
py-mox
py-openopt
py-pebl
py-psyco
py-pybox2d
py-pyfsevents
py-pyhyphen
py-pymodels
py-pymorph
py-pyrant
py-rabbyt
py-recaptcha-client
py-repoze.what
py-repoze.what-pylons
py-repoze.what-quickstart
py-repoze.what.plugins.sql
py-repoze.who
py-repoze.who-friendlyform
py-repoze.who-testutil
py-repoze.who.plugins.sa
py-rpncalc
py-scgi
py-scikits-ann
py-scikits-audiolab
py-scikits-talkbox
py-scikits-timeseries
py-smisk
py-tesser
py-twill

I'll look into ports without a maintainer.