Prepare push to trunk. Now working on version 3.17.3.

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12302025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2013-02-19: Version 3.17.2
+
+        Removed bogus check for TOP register in deoptimizer.
+        (Chromium issue 176943)
+
+        Made the Isolate parameter mandatory for internal HandleScopes.
+        (issue 2487)
+
+        Fixed f.apply() optimization when declared arguments are mutated.
+        (issue 2539)
+
+        Performance and stability improvements on all platforms.
+
+
 2013-02-14: Version 3.17.1
 
         Performance and stability 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     17
-#define BUILD_NUMBER      2
+#define BUILD_NUMBER      3
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)