revert incomplete fix for ticket #600: not enough for more complex scoping and evaluation time issues

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rename : tests/broken/builtinlist.pyx => tests/compile/builtinlist.pyx
extra : amend_source : 9d1f1806562a676bb13d2fe5472d5a9261fb3b18

--HG--
rename : tests/run/cyfunction.pyx => tests/run/qualname.pyx

reimplement PEP 3155 __qualname__ calculation in a dedicated transform to base it on the node structure instead of the scopes (which fails for class scopes)

Fix npy_bool signedness

From numpy's definition in

https://github.com/numpy/numpy/blob/master/numpy/core/include/numpy/npy_common.h#L211

```typedef unsigned char npy_bool;```

optimise string equality comparison by always looking at the first character before calling into the C-API

--HG--
extra : amend_source : 65f946184bc3b291289c54f6787aba7d2ad43b20

--HG--
extra : amend_source : 068dca3eae20906b495571f1d80548dc5f99ed51

make fast path in Get/SetItemInt() utility functions safe for sizeof(index type) >= sizeof(Py_ssize_t)

add value range check for C level assignments to bytearray indices in order to mimic the safe Python behaviour