Python-levenshtein

* Fixed handling of numerous possible wraparounds in calculating the size
of memory allocations; incorrect handling of which could cause denial
of service or even possible remote code execution in previous versions
of the library.

* Fixed a bug in StringMatcher.StringMatcher.get_matching_blocks /
extract_editops for Python 3; now allow only `str` editops on
both Python 2 and Python 3, for simpler and working code.
* Added documentation in the source distribution and in GIT
* Fixed the package layout: renamed the .so/.dll to _levenshtein,
and made it reside inside a package, along with the StringMatcher
class.
* Fixed spelling errors.

* Fixed a bug in setup.py: installation would fail on Python 3 if the locale
did not specify UTF-8 charset (Felix Yan).

* Added COPYING, StringMatcher.py, gendoc.sh and NEWS in MANIFEST.in, as they
were missing from source distributions.

* Added Levenshtein.h to MANIFEST.in

* Python 3 support, maintainership passed to Antti Haapala

* Made python-Lehvenstein Git compatible and use setuptools for PyPi upload
* Created HISTORY.txt and made README reST compatible