Prepare push to trunk. Now working on version 3.1.7.

Review URL: http://codereview.chromium.org/6580027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2011-02-24: Version 3.1.6
+
+        Fixed a number of crash bugs.
+
+        Added support for Cygwin (issue 64).
+
+        Improved Crankshaft for x64 and ARM.
+
+        Added Crankshaft support for stores to pixel arrays.
+
+        Fixed issue in CPU profiler with Crankshaft.
+
+
 2011-02-16: Version 3.1.5
 
         Change RegExp parsing to disallow /(*)/.

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      6
+#define BUILD_NUMBER      7
 #define PATCH_LEVEL       0
 #define CANDIDATE_VERSION true