Reset find_package(PythonInterp 3) to find_package(PythonInterp 2) for now.
Import print_function in every .py file that uses print().
Import xrange, not range, from six.moves, for compatibility with older six version.
Add back pythoncode that triggers error for py3, for now.
Minor fix.
Try to avoid too many list creations in file reader after 2to3 changes.
Comment out global parameters fix in parameter/post.i again, seems fixed in cpp/__init__.py.
Remove -relativeimport from swig args for python 2 build.
Bugfix in Indices.i in new py2/3 compatibility macro.
Bugfix in placement of future import.
Bugfix in abacus reader.