bint type isn't handled in readonly property access

[scoder]

Declaring a readonly property as type bint doesn't yield the expected result.

cdef class Test:
    """
    >>> t = Test(True)
    >>> t.some_bool    # this will fail and return 1 instead !!
    True
    """
    cdef readonly bint some_bool
    def __init__(self, bint boolval):
        self.some_bool = boolval

The generated code declares some_bool as type int and returns an integer value on access. Note that the above doctest will pass in Python 2.x where the doctest module accepts "True" for value "1". It fails in Py3.1, though.

[robertwb]

This also fails for public properties.

[scoder]

Fixed by Lisandros property code rewrite.