Prepare push to trunk. Now working on version 3.21.2.

R=hpayer@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/23242009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2013-08-21: Version 3.21.1
+
+        Promoted ArrayBuffer, DataView and typed arrays to non-experimental.
+        (Chromium issue 270527)
+
+        Replaced OS::MemCopy with memcpy in typed array initialization.
+        (Chromium issue 270642)
+
+        Moved i18n break iterator C++ code to runtime (issue 2745)
+
+        Fixed invalid out-of-bounds store in MacroAssembler::Allocate.
+        (Chromium issue 263515)
+
+        Fixed register misuse in Allocate() on ARM. (issue 2851)
+
+        Fixed empty handle dereference in Runtime_InternalNumberFormat.
+        (Chromium issue 275467)
+
+        Performance and stability improvements on all platforms.
+
+
 2013-08-19: Version 3.21.0
 
         Fixed GC-related crasher (Chromium issue 274438)

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      1
+#define BUILD_NUMBER      2
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)