Shrink glisp.

Shrink glisp.

	* src/glisp/util.lisp: Removed commented-out
	code.  (vector-output-stream and its methods): Removed.
	(NEQ, TRUE, FALSE, PROMISE, PRINT-PROMISE, FORCE, MAXF, MINF,
	NCONCF, MAX*, MIN*, SHOW, CURRENT-FUNCTION-NAME,
	MULTIPLE-VALUE-SOME, SPLIT-BY-IF, SPLIT-BY, SPLIT-BY-MEMBER,
	SANIFY-STRING, SANIFY-ROD, SPLIT-STRING, STRING-BEGIN-EQUAL,
	STRING-BEGIN=, MAP-ARRAY, *ALL-TEMPORARY-FILES*,
	FIND-TEMPORARY-FILE, DELETE-TEMPORARY-FILE, WITH-TEMPORARY-FILE,
	NOP, WITH-STRUCTURE-SLOTS, COMPILE-FUNCALL, FUNCALL*, MAPC*,
	VREDUCE*, LREDUCE*, WITH-UNIQUE-NAMES, GSTREAM-AS-STRING,
	G/HASH-TABLE, G/MAKE-HASH-TABLE, G/HASHGET, RESIZE-HASH-TABLE,
	G/CLRHASH, +FIXNUM-BITS+, +FIXNUM-MASK+, STIR-HASH-CODES,
	HASH-SEQUENCE, HASH/STRING-EQUAL, MAKE-STRING-EQUAL-HASH-TABLE,
	PRIMEP, NEAREST-GREATER-PRIME, GRIND-DOCUMENTATION-STRING, AP):
	Removed.

	* src/glisp/package.lisp: Deleted.