Prepare push to trunk. Now working on version 3.12.1.

R=jkummerow@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10584027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2012-06-20: Version 3.12.0
+
+        Fixed Chromium issues:
+        115100, 129628, 131994, 132727, 132741, 132742, 133211
+
+        Fixed V8 issues:
+        915, 1914, 2034, 2087, 2094, 2134, 2156, 2166, 2172, 2177, 2179, 2185
+
+        Added --extra-code flag to mksnapshot to load JS code into the VM
+        before creating the snapshot.
+
+        Support 'restart call frame' command in the debugger.
+
+        Performance and stability improvements on all platforms.
+
+
 2012-06-13: Version 3.11.10
 
         Implemented heap profiler memory usage reporting.

src/version.cc

@@ -34,7 +34,7 @@
 // cannot be changed without changing the SCons build script.
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     12
-#define BUILD_NUMBER      0
+#define BUILD_NUMBER      1
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)