Add Bitwise, Bounded, Primitive, and PrimitiveInt traits

src/libcore/prelude.rs

@@ -40,6 +40,8 @@ pub use iter::{Times, ExtendedMutableIter};
 pub use num::{Num, NumCast};
 pub use num::{Signed, Unsigned, Integer};
 pub use num::{Round, Fractional, Real, RealExt};
+pub use num::{Bitwise, Bounded};
+pub use num::{Primitive, PrimitiveInt};
 pub use path::GenericPath;
 pub use path::Path;
 pub use path::PosixPath;