+2008-07-02 Geoffrey Garen <ggaren@apple.com>
+
+ Reviewed by Oliver Hunt.
+
+ Optimized a[n] get for cases where a is an array or a string, and a[n]
+ put for cases where a is an array.
+
+ SunSpider says 9.0% faster.
+
2008-07-02 Kevin McCullough <kmccullough@apple.com>
Reviewed by Darin.