master updated (f4442d49f6 -> fd4992d356)

[Jim Porter]

jporter pushed a change to branch master.

      from  f4442d49f6 Improve ‘random’ doc re nonces
       new  1beb389e47 ; Remove over-quoting of :application values in 
connection-local variables
       new  3cc356abfe Add helpers to dynamically assign connection-local values
       new  2c82530f47 ; Allow ignoring errors when calling 
'eshell-match-command-output'
       new  f1caa10f04 ; Obsolete 'eshell/define'
       new  7c41016fca Allow setting the values of variable aliases in Eshell
       new  cee1cbfd54 Improve handling of $PATH in Eshell for remote 
directories
       new  fd4992d356 Print the correct $PATH when Eshell's 'which' fails to 
find a command


Summary of changes:
 doc/lispref/variables.texi               | 108 +++++++++++----
 doc/misc/eshell.texi                     |  64 +++++++--
 etc/NEWS                                 |  12 ++
 lisp/eshell/esh-cmd.el                   |   9 +-
 lisp/eshell/esh-ext.el                   |  23 ++--
 lisp/eshell/esh-util.el                  |  55 +++++++-
 lisp/eshell/esh-var.el                   | 156 ++++++++++++++++------
 lisp/files-x.el                          | 103 ++++++++++++++-
 lisp/net/tramp-integration.el            |  21 +--
 test/lisp/eshell/esh-ext-tests.el        |  76 +++++++++++
 test/lisp/eshell/esh-var-tests.el        | 220 +++++++++++++++++++++++++++++--
 test/lisp/eshell/eshell-tests-helpers.el |  45 +++++--
 test/lisp/files-x-tests.el               | 152 +++++++++++++++------
 13 files changed, 868 insertions(+), 176 deletions(-)
 create mode 100644 test/lisp/eshell/esh-ext-tests.el