Small cleanup and formatting edits.
commitd9dd75ac7951e4498ea3fe39e38ede2d7394ef1b
authormilde <milde@929543f6-e4f2-0310-98a6-ba3bd3dd1d04>
Thu, 17 Aug 2017 15:58:23 +0000 (17 15:58 +0000)
committermilde <milde@929543f6-e4f2-0310-98a6-ba3bd3dd1d04>
Thu, 17 Aug 2017 15:58:23 +0000 (17 15:58 +0000)
treeda7f8507a498ebe901f202e3f76857396d5d6321
parenta2d3fc4ea3d1f72ddef858be08ca6e36ed7efd55
Small cleanup and formatting edits.

* Use `True` instead of 1 in boolean arguments.
* Deprecate `unique_combinations` (obsoleted by `itertools.combinations`).

git-svn-id: http://svn.code.sf.net/p/docutils/code/trunk@8171 929543f6-e4f2-0310-98a6-ba3bd3dd1d04
docutils/HISTORY.txt
docutils/docutils/parsers/rst/directives/html.py
docutils/docutils/parsers/rst/roles.py
docutils/docutils/parsers/rst/states.py
docutils/docutils/utils/__init__.py