- strict python versions to 2.6-2.7
- bump USE_WX to 2.8+ according to matplotlib docs
- fix pkg-plist after switching this port to wxPython 2.8+
- bump PORTREVISION
PR: ports/161716
Submitted by: rm (myself)
Approved by: Geoffrey Mainland <mainland@apeiron.net> (maintainer),
novel (mentor)
Feature safe: yes