* optimization: [N]BUTLAST perform a single pass over the list. (lp#1245697)
* optimization: EQUALP on structures with raw slots (double-float/complex)
no longer conses and is faster.
+ * optimization: RESTART-CASE expands to more compact code.
+ Thanks to Jan Moringen. (lp#1249055)
* enhancement: Top-level defmethod without defgeneric no longer causes
undefined-function warnings in subsequent forms. (lp#503095)
* bug fix: EQUALP now compares correctly structures with raw slots larger