Implement PEP 3115 -- new metaclass syntax and semantics.
The compiler package hasn't been updated yet; test_compiler.py fails.
Otherwise all tests seem to be passing now.  There are no occurrences
of __metaclass__ left in the standard library.
Docs have not been updated.
diff --git a/Python/graminit.c b/Python/graminit.c
index 5c7fb6a..1287219 100644
--- a/Python/graminit.c
+++ b/Python/graminit.c
@@ -1635,7 +1635,7 @@
 	{23, 4},
 };
 static arc arcs_76_3[2] = {
-	{9, 5},
+	{14, 5},
 	{15, 6},
 };
 static arc arcs_76_4[1] = {