Merge branch 'aufs5.0/01modular' into aufs5.0/30stdalone

Signed-off-by: J. R. Okajima <hooanon05g@gmail.com>

# Conflicts:
#	Documentation/filesystems/aufs/design/01intro.txt
#	Documentation/filesystems/aufs/design/02struct.txt
#	Documentation/filesystems/aufs/design/03atomic_open.txt
#	Documentation/filesystems/aufs/design/03lookup.txt
#	Documentation/filesystems/aufs/design/04branch.txt
#	Documentation/filesystems/aufs/design/05wbr_policy.txt
#	Documentation/filesystems/aufs/design/06dirren.txt
#	Documentation/filesystems/aufs/design/06fhsm.txt
#	Documentation/filesystems/aufs/design/06mmap.txt
#	Documentation/filesystems/aufs/design/06xattr.txt
#	Documentation/filesystems/aufs/design/07export.txt
#	Documentation/filesystems/aufs/design/08shwh.txt
#	Documentation/filesystems/aufs/design/10dynop.txt
#	fs/aufs/aufs.h
#	fs/aufs/branch.c
#	fs/aufs/branch.h
#	fs/aufs/cpup.c
#	fs/aufs/cpup.h
#	fs/aufs/dbgaufs.c
#	fs/aufs/dbgaufs.h
#	fs/aufs/dcsub.c
#	fs/aufs/dcsub.h
#	fs/aufs/debug.c
#	fs/aufs/debug.h
#	fs/au...

Documentation/filesystems/aufs/design/01intro.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/02struct.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/03atomic_open.txt

 
-# Copyright (C) 2015-2019 Junjiro R. Okajima
+# Copyright (C) 2015-2020 Junjiro R. Okajima
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/03lookup.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/04branch.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/05wbr_policy.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/06dirren.txt

 
-# Copyright (C) 2017-2019 Junjiro R. Okajima
+# Copyright (C) 2017-2020 Junjiro R. Okajima
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/06fhsm.txt

 
-# Copyright (C) 2011-2019 Junjiro R. Okajima
+# Copyright (C) 2011-2020 Junjiro R. Okajima
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/06mmap.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/06xattr.txt

 
-# Copyright (C) 2014-2019 Junjiro R. Okajima
+# Copyright (C) 2014-2020 Junjiro R. Okajima
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/07export.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/08shwh.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

Documentation/filesystems/aufs/design/10dynop.txt

 
-# Copyright (C) 2010-2019 Junjiro R. Okajima
+# Copyright (C) 2010-2020 Junjiro R. Okajima
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

fs/aufs/aufs.h

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  *
  * This program, aufs is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

fs/aufs/branch.c

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  *
  * This program, aufs is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

fs/aufs/branch.h

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  *
  * This program, aufs is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

fs/aufs/cpup.c

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  *
  * This program, aufs is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

fs/aufs/cpup.h

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  *
  * This program, aufs is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

fs/aufs/dbgaufs.c

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  *
  * This program, aufs is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

fs/aufs/dbgaufs.h

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  *
  * This program, aufs is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by