master updated (9fc935f -> a6b0e72)

[Michael Albinus]

albinus pushed a change to branch master.

      from  9fc935f   Use 65535 as color-values scale value in the NS backend
       new  54e840a   Tramp code cleanup
       new  a6b0e72   Add file encryption to Tramp


Summary of changes:
 lisp/net/tramp-cache.el      |  16 +-
 lisp/net/tramp-cmds.el       |   3 +-
 lisp/net/tramp-crypt.el      | 730 +++++++++++++++++++++++++++++++++++++++++++
 lisp/net/tramp-sh.el         |   7 +-
 lisp/net/tramp.el            |  15 +-
 test/lisp/net/tramp-tests.el |  20 ++
 6 files changed, 775 insertions(+), 16 deletions(-)
 create mode 100644 lisp/net/tramp-crypt.el