Prepare push to trunk. We are now working on 3.6.7.

Review URL: http://codereview.chromium.org/8224001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2011-10-10: Version 3.6.6
+
+        Added a GC pause visualization tool.
+
+        Added presubmit=no and werror=no flags to Makefile.
+
+        ES5/Test262 conformance improvements.
+
+        Fixed compilation issues with GCC 4.5.x. (issue 1743)
+
+        Bug fixes and performance improvements on all platforms.
+
+
 2011-10-05: Version 3.6.5
 
         New incremental garbage collector.

src/version.cc

@@ -34,7 +34,7 @@
 // cannot be changed without changing the SCons build script.
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     6
-#define BUILD_NUMBER      6
+#define BUILD_NUMBER      7
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)