Prepare push to trunk. Now working on version 3.21.13.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/23684035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2013-09-09: Version 3.21.12
+
+        Fixed bitwise negation on x64.
+        (Chromium issue 285355)
+
+        Dropped GetCurrentThreadId() and TerminateExecution(int) from 
+	the external API.
+
+        Fixed polymorphic INTERCEPTOR StoreICs on ARM/MIPS.
+        (Chromium issue 284998)
+
+        Added check if timeout has expired after processing each sample.
+        (issue 2814,v8:2871)
+
+        Removed obsolete global V8::has_been_fooed flags.
+        (issue 2744)
+
+        Performance and stability improvements on all platforms.
+
+
 2013-09-05: Version 3.21.11
 
         Performance and stability improvements on all platforms.

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      12
+#define BUILD_NUMBER      13
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)