0.8.2.14:

0.8.2.14:
        * DERIVE-TYPE optimizer for AREF does not try to put a type
          assertion on its result;
        * fix type declaration for INTEGER-DECODE-FLOAT;
        * cross-compiler vertions of MAKE-{SINGLE,DOUBLE}-FLOAT now
          work with denormalized numbers;
        ... since this change causes bootstrapping problems under
            previous versions of SBCL, replace a reference to
            LEAST-POSITIVE-DOUBLE-FLOAT with a code, constructing this
            number.