Several changes in one:

(1) dictionaries/mappings now have attributes values() and items() as
well as keys(); at the C level, use the new function mappinggetnext()
to iterate over a dictionary.

(2) "class C(): ..." is now illegal; you must write "class C: ...".

(3) Class objects now know their own name (finally!); and minor
improvements to the way how classes, functions and methods are
represented as strings.

(4) Added an "access" statement and semantics.  (This is still
experimental -- as long as you don't use the keyword 'access' nothing
should be changed.)
diff --git a/Include/graminit.h b/Include/graminit.h
index 5aba47d..0ba02a6 100644
--- a/Include/graminit.h
+++ b/Include/graminit.h
@@ -21,31 +21,31 @@
 #define raise_stmt 276
 #define import_stmt 277
 #define global_stmt 278
-#define compound_stmt 279
-#define if_stmt 280
-#define while_stmt 281
-#define for_stmt 282
-#define try_stmt 283
-#define except_clause 284
-#define suite 285
-#define test 286
-#define and_test 287
-#define not_test 288
-#define comparison 289
-#define comp_op 290
-#define expr 291
-#define xor_expr 292
-#define and_expr 293
-#define shift_expr 294
-#define arith_expr 295
-#define term 296
-#define factor 297
-#define atom 298
-#define trailer 299
-#define subscript 300
-#define exprlist 301
-#define testlist 302
-#define dictmaker 303
-#define classdef 304
-#define baselist 305
-#define arguments 306
+#define access_stmt 279
+#define accesstype 280
+#define compound_stmt 281
+#define if_stmt 282
+#define while_stmt 283
+#define for_stmt 284
+#define try_stmt 285
+#define except_clause 286
+#define suite 287
+#define test 288
+#define and_test 289
+#define not_test 290
+#define comparison 291
+#define comp_op 292
+#define expr 293
+#define xor_expr 294
+#define and_expr 295
+#define shift_expr 296
+#define arith_expr 297
+#define term 298
+#define factor 299
+#define atom 300
+#define trailer 301
+#define subscript 302
+#define exprlist 303
+#define testlist 304
+#define dictmaker 305
+#define classdef 306