remove another reference to the old distutils build (in quickstart!) and clarify the description of the Sage notebook a bit

--HG--
extra : rebase_source : 305a362b2f79e4b7982a188ff5912a6621ea56a7

They were declared as returning type `bint`, but this appears to be incorrect.

http://docs.scipy.org/doc/numpy/reference/c-api.array.html#PyArray_FROM_OTF

http://docs.scipy.org/doc/numpy/reference/c-api.array.html#PyArray_FROM_OT

Visual Studio .NET 2003, used by Python 2.5 32 bit, does not support the '__restrict' keyword.

--HG--
rename : docs/src/userguide/tutorial.rst => docs/src/tutorial/cython_tutorial.rst

Improvements to cython-mode.el

remove another reference to the old distutils build (in quickstart!) and clarify the description of the Sage notebook a bit

--HG--
extra : transplant_source : %B0%FFOZ%A1%AE%0F%18%A1%D9N%15W%11%5C%60%5E%02%FD%E6