Smoothened the defchipmunk syntax definition.
Finished the define-cstruct* macro.
Added advanced FFI utilities.
Cleaned up some of the definitions in chipmunk-ffi.rkt and ffi-utils.rkt.
Created "safe" bindings for the chipmunk library in a racket-styled naming convention.
Added and reorganized FFI bindings.
Updated the DLL to v6.1.4
More bindings have been exported to racket.
Removed some deprecated definitions.
Fixed cpvzero procedure
Chipmunk "safe" bindings have been updated in chipmunk.rkt
Added INFINITY constant.
Revert "Fixed cpvzero procedure"

This reverts commit 95e632f474f8710b152128d012d0f7e50bcfe753.
define-sctruct* now also provides the ctype.
Added a primitive mechanism for passing arrays.
Fixed invalid definition typo in chipmunk-ffi.rkt.
Updated the README.md