Prepare push to trunk. Now working on version 3.21.15.

R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/23653031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2013-09-12: Version 3.21.14
+
+        Added access check for observed objects.
+        (V8 issue 2778)
+
+        Cleaned up v8::ArrayBuffer::Allocator interface.
+        (V8 issue 2823)
+
+        Performance and stability improvements on all platforms.
+
 2013-09-11: Version 3.21.13
 
         Added a ResourceConstraint for the embedder to specify that V8 is

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     21
-#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.)