**/*.py: use /usr/bin/env to find python

toolchain_build/command.py

-#!/usr/bin/python
+#!/usr/bin/env python
 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Class capturing a command invocation as data."""
 
 
 # Done first to setup python module path.
 import toolchain_env
 
@@ skipping 141 matching lines @@
       ])
 
 
 def WriteData(data, dst):
   """Convenience method to write a file with fixed contents."""
   # TODO(mcgrathr): Replace with something less hacky.
   return Command([
       sys.executable, '-c',
       'import sys; open(sys.argv[1], "wb").write(%r)' % data, dst
       ])