it may be an error to lt/gt compare a complex number to a complex or C-numeric type, but not to an arbitrary other type

when mangling private attributes in Python classes, leading underscores must be removed from the class name before mangling

--HG--
rename : tests/run/methodmangling_T5.pyx => tests/run/methodmangling_T5.py

make buffer auxilary variables anonymous and keep anonymous variables from appearing in locals() and cyfunction.func_code.varnames

minor code simplification in utility functions by using macro for Py2/3 dependent PyString/PyUnicode_FromString() calls

avoid keeping a module reference in the CyFunction struct as long as we don't really need it (func_globals isn't really an every days API)

Fix a couple of typos in distutils docstrings

Signed-off-by: Yury V. Zaytsev <yury@shurup.com>

Fixing bug which would reference an unbound local variable

Fixing bug which would reference an unbound local variable. Should reference "self.visibility" instead of visibility.

Final and inline method support

Wrong Example in "Sharing Declarations Between Cython Modules"