master updated (316c082d58 -> a3a7279a4a)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  316c082d58 Make adding things to the tool bar show up on next 
redisplay
       new  f7a82699d6 Eshell variable expansion should always return strings 
inside quotes
       new  06423b5d1e Return a list of numbers if all lines of an Eshell 
subcommand are numeric
       new  a3a7279a4a Improve the behavior of concatenating parts of Eshell 
arguments


Summary of changes:
 doc/misc/eshell.texi                 |  93 ++++++++++++++---
 etc/NEWS                             |  20 ++++
 lisp/eshell/esh-arg.el               |  62 +++++++++--
 lisp/eshell/esh-util.el              |  61 ++++++++---
 lisp/eshell/esh-var.el               |  63 +++++++----
 test/lisp/eshell/em-extpipe-tests.el |   2 +-
 test/lisp/eshell/esh-var-tests.el    | 196 ++++++++++++++++++++++++++++++-----
 7 files changed, 410 insertions(+), 87 deletions(-)