master updated (d2b8611 -> 051d8f7)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  d2b8611   Further string-clean-whitespace tweaks
       new  9480169   Change the string-limit parameter semantics
       new  051d8f7   Make string-pad take an optional START parameter


Summary of changes:
 doc/lispref/strings.texi             | 21 ++++++++++-----------
 lisp/emacs-lisp/shortdoc.el          |  4 ++--
 lisp/emacs-lisp/subr-x.el            | 33 +++++++++++++++++++--------------
 test/lisp/emacs-lisp/subr-x-tests.el |  9 +++++----
 4 files changed, 36 insertions(+), 31 deletions(-)