* STREAM-READ-SEQUENCE and STREAM-WRITE-SEQUENCE now have methods
defined on the relevant FUNDAMENTAL-BINARY-{INPUT,OUTPUT}-STREAM
classes. (thanks to Antonio Martinez)
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** NIL is now allowed as a structure slot name.
planned incompatible changes in 0.8.x:
* (not done yet, but planned:) When the profiling interface settles