+ * enhancement: default PRINT-OBJECT methods for classes, slot-definitions,
+ and generic function now print the object identity for anonymous
+ instances. (thanks to Attila Lendvai)
+ * enhancement: as an extension to MOP, SBCL now supports SETF of
+ STANDARD-INSTANCE-ACCESS and FUNCALLABLE-STANDARD-INSTANCE-ACCESS.
+ (thanks to Attila Lendvai)