Add wrapper scripts around apply_issue.py so that it can be called directly

if depot tools is in the path.

BUG=149941

Review URL: https://chromiumcodereview.appspot.com/10966042

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@158039 0039d316-1c4b-4281-b951-d872f2087c98

apply_issue

+#!/usr/bin/env bash
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+base_dir=$(dirname "$0")
+
+PYTHONDONTWRITEBYTECODE=1 exec python "$base_dir/apply_issue.py" "$@"

apply_issue.bat

+@echo off
+:: Copyright (c) 2012 The Chromium Authors. All rights reserved.
+:: Use of this source code is governed by a BSD-style license that can be
+:: found in the LICENSE file.
+
+:: This is required with cygwin only.
+PATH=%~dp0;%PATH%
+
+:: Defer control.
+%~dp0python "%~dp0\apply_issue.py" %*