Add Cargo.toml, adapt Makefile
Merge pull request #28 from mahkoh/cargo

Add Cargo.toml, adapt Makefile, fix #[unsafe_destructor] error, allow dead code
RHS of integer bitshifts must be a uint in latest Rust.
Merge pull request #30 from utkarshkukreti/fix-bitshift-rhs

RHS of integer bitshifts must be a uint in latest Rust.
Fix *const and *mut raw pointers
Bump version number for bare raw pointer commit
Merge pull request #33 from alexchandel/master

Fix *const and *mut raw pointers
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