Hide some parts of stack trace in __PYX_ERR macro

These were already failing when this was added to the build matrix.

Enable tests on python 3.5-dev

Enable tests on python 3.5-dev to catch problems with upcoming python releases early.

Set up c_code_config options properly when autogenerating header files.

Fix generated `#line` directives on Windows

errors from incorrect escape sequences when compiling on Windows.

update error message in __Pyx_ImportType when basicsize doesn't match

match.

Changes the error message to include the sizes of the two
structures. This aids in debugging the it allows us to check the sizes
to see which version we were built against versus the version we have at
runtime.

repair deep-copying (and pickling) of the control flow state in compiled Cython (extension type instances lost their state)

repair deep-copying (and pickling) of the control flow state in compiled Cython (extension type instances lost their state)

When used in a range operation, it may be coerced to an object,
and then back to an int.  If the operands were already integer
types we should preserve these rather than coercing to the
default int type of long.

docs: Fix typos.

Path search fix

Cpp limits

Deprecate the 'property …:' syntax, as suggested in #462

docs: Fix typos.

docs: Remove duplicated words.