Tweak devel/py-zope.dublincore version 3.8.2
Tweak math/py-numpy version 1.6.2_1,1
Update graphics/py-opengl to version 3.0.1_2
Update databases/pymongo to version 2.4.2
Tweak databases/py-htsql version 2.3.2
Tweak www/py-webhelpers version 1.3