Add AUTHORS and LICENSE files, and copyright headers to relevant source files...

trunk/test/generator-output/src/subdir3/prog3.gyp

+# Copyright (c) 2009 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
 {
   'includes': [
     '../symroot.gypi',
   ],
   'targets': [
     {
       'target_name': 'prog3',
       'type': 'executable',
       'include_dirs': [
         '..',
         '../inc1',
         '../subdir2/inc2',
         'inc3',
         '../subdir2/deeper',
       ],
       'sources': [
         'prog3.c',
       ],
     },
   ],
 }