Fast-forward version 3.15.12 to 3.16.0.

Now working on 3.16.1.

BUG=

Review URL: https://chromiumcodereview.appspot.com/11659010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

-2012-12-21: Version 3.15.12
+2012-12-21: Version 3.16.0
 
         V8_Fatal now prints C++ stack trace in debug mode.
 

src/version.cc

@@ -33,8 +33,8 @@
 // NOTE these macros are used by the SCons build script so their names
 // cannot be changed without changing the SCons build script.
 #define MAJOR_VERSION     3
-#define MINOR_VERSION     15
-#define BUILD_NUMBER      13
+#define MINOR_VERSION     16
+#define BUILD_NUMBER      1
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)