Updated files...see notes-------------------------------------------> fixed error in the VECTOR-* macros that allows multiple params to be input when the arr-to-vec-* condition was met. Added the ROTATED-RECT ANGLE member, added X, Y, Z, SIZE, CENTER, BOUNDING-RECT  and ANGLE defmethod and defgeneric functions. Reorganized the core.lisp file. Added DMATCH and KEY-POINT member accessors.