Prepare push to trunk. Now working on version 3.1.2.

Review URL: http://codereview.chromium.org/6312090

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6587 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2011-02-02: Version 3.1.1
+
+        Perform security checks before fetching the value in
+        Object.getOwnPropertyDescriptor.
+
+        Fixed a bug in Array.prototype.splice triggered by passing no
+        arguments.
+
+        Fixed bugs in -0 in arithmetic and in Math.pow.
+
+        Fixed bugs in the register allocator and in switching from optimized
+        to unoptimized code.
+
+
 2011-01-31: Version 3.1.0
 
         Performance improvements on all platforms.

src/version.cc

@@ -34,7 +34,7 @@
 // cannot be changed without changing the SCons build script.
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     1
-#define BUILD_NUMBER      1
+#define BUILD_NUMBER      2
 #define PATCH_LEVEL       0
 #define CANDIDATE_VERSION true