Prepare push to trunk. Now working on version 3.21.14.

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23994004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2013-09-11: Version 3.21.13
+
+        Added a ResourceConstraint for the embedder to specify that V8 is
+        running on a memory constrained device.
+        (Chromium issue 280984)
+
+        Removed HandleScope default ctor.
+        (Chromium issue 236173)
+
+        Enabled escape analysis for Hydrogen.
+
+        Correctly stringified mixed encoding indirect strings.
+        (Chromium issue 287476)
+
+        Performance and stability improvements on all platforms.
+
+
 2013-09-09: Version 3.21.12
 
         Fixed bitwise negation on x64.

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      13
+#define BUILD_NUMBER      14
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)