* Merge in pylint 1.6.4 rcfile changes.
* Add future_builtins to redefined-builtins-modules ignore list. (should be pylint default!)
- Removed pylint disable comments from files.
* Rearrange disable section, comments must be at start of line but can be
interspersed to highlight categories.
* Conventions enabled:
wrong-import-position
wrong-import-order
There is some discrepency between pep8 and pylint for line
continuation (https://github.com/PyCQA/pylint/issues/747) but
with some minor layout changes both can pass and code looks fine,
if not better in places.