Prepare push to trunk. Now working on version 3.20.15.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/22468004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2013-08-07: Version 3.20.14
+
+        Exposed eternal handle api.
+
+        Bugfix to solve issues with enabling V8 typed arrays in Blink.
+
+        Fixed Array index dehoisting.  (Chromium issue 264203)
+
+        Updated Array Iterator to use numeric indexes (issue 2818)
+
+        Return start/end profiling time in microseconds instead of milliseconds
+        (issue 2824)
+
+        Performance and stability improvements on all platforms.
+
+
 2013-08-06: Version 3.20.14
 
         Added new Harmony methods to Array.prototype object.

src/version.cc

@@ -34,7 +34,7 @@
 // system so their names cannot be changed without changing the scripts.
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     20
-#define BUILD_NUMBER      14
+#define BUILD_NUMBER      15
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)