0.9.1.9:

0.9.1.9:
	Fix a few ansi-test failures. Symbols can't be both the name of
        a type and the name of a declaration (ANSI 3.8.21).

        * Add a validate-function slot into the globaldb TYPE-INFO
          structure. If defined, the function is called from (SETF INFO)
          before SET-INFO-VALUE.
        * Define validation functions for (INFO :TYPE :KIND) and
          (INFO :DECLARATION :RECOGNIZED).
        * Remove (DECLAIM (DECLARATION CLASS)) from PCL. As far as I
          can see, PCL uses %CLASS for its internal declarations these
          days.