fs/nls: add Apple NLS

HFS has support for NLS.  However the relevant NLS tables are missing.
Here they are automatically transformed from the tables at unicode.org.
Codepages requiring special handling like CJK, RTL or Brahmic ones are not
included in this patch.

[akpm@linux-foundation.org: add unicode.org copyright and permission notices]
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Clemens Ladisch <clemens@ladisch.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>