0.7.8.8:

0.7.8.8:
	Reintroduce patch to fix handling of type arguments to
		MAP/MERGE/... as per CSR sbcl-devel 2002-10-02
	... changes from 0.7.7.33 version:
		* smarter MAKE-SEQUENCE-LIKE implementation
		* reintroduction of (COERCE <foo> 'SIMPLE-VECTOR)
		  transform
		* one or two more deleted symbols from
		  package-data-list.lisp-expr
	Performance problems are gone, I think.