Update V8 to r4588

We're using WebKit r58033, as used by
http://src.chromium.org/svn/releases/5.0.387.0/DEPS
This requires http://v8.googlecode.com/svn/trunk@4465 but this version has a
crashing bug for ARM. Instead we use http://v8.googlecode.com/svn/trunk@4588,
which is used by http://src.chromium.org/svn/releases/6.0.399.0/DEPS

Note that a trivial bug fix was required in arm/codegen-arm.cc. This is guarded
with ANDROID. See http://code.google.com/p/v8/issues/detail?id=703

Change-Id: I459647a8286c4f8c7405f0c5581ecbf051a6f1e8
diff --git a/AUTHORS b/AUTHORS
index 8b0db5c..be34cd4 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -5,22 +5,26 @@
 
 Google Inc.
 Sigma Designs Inc.
+ARM Ltd.
 
 Alexander Botero-Lowry <alexbl@FreeBSD.org>
 Alexandre Vassalotti <avassalotti@gmail.com>
 Craig Schlenter <craig.schlenter@gmail.com>
 Daniel Andersson <kodandersson@gmail.com>
 Daniel James <dnljms@gmail.com>
+Dineel D Sule <dsule@codeaurora.org>
 Erich Ocean <erich.ocean@me.com>
 Jan de Mooij <jandemooij@gmail.com>
 Jay Freeman <saurik@saurik.com>
 Joel Stanley <joel.stan@gmail.com>
 John Jozwiak <jjozwiak@codeaurora.org>
 Matt Hanselman <mjhanselman@gmail.com>
+Martyn Capewell <martyn.capewell@arm.com>
 Paolo Giarrusso <p.giarrusso@gmail.com>
+Patrick Gansterer <paroga@paroga.com>
 Rafal Krypa <rafal@krypa.net>
 Rene Rebe <rene@exactcode.de>
+Rodolph Perfetta <rodolph.perfetta@arm.com>
 Ryan Dahl <coldredlemur@gmail.com>
-Patrick Gansterer <paroga@paroga.com>
 Subrato K De <subratokde@codeaurora.org>
-Dineel D Sule <dsule@codeaurora.org>
+