Prepare push to trunk. Now working on version 3.13.8.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10911208

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2012-09-11: Version 3.13.7
+
+        Enable/disable LiveEdit using the (C++) debug API.
+
+        Performance and stability improvements on all platforms.
+
+
 2012-09-06: Version 3.13.6
 
         Added validity checking to API functions and calls.

src/version.cc

@@ -34,7 +34,7 @@
 // cannot be changed without changing the SCons build script.
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     13
-#define BUILD_NUMBER      7
+#define BUILD_NUMBER      8
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)