minor doc fixes
fix directive parsing in cythonize script
simplify generated code by converting 'not X in Y' and 'not X is Y' into the equivalent not-in and is-not operators
simplify and extend in/not-in and is/is-not optimisation, add test
remove redundant qualifier from method name
add --lenient option also to normal command line
update and clean up cystdlib.py script
fix distutils build
Refactor conversion utility code.
More int type conversion simplification.
CIntToPy functions.
Conversion for very long ints.
Conversion for extern int types.
Remove old type conversion code.
Conditionaly create int conversion functions.
Fix some integer conversion tests.