master updated (9b630dc252 -> d60ba336af)

[Stefan Kangas]

skangas pushed a change to branch master.

      from  9b630dc252 Remove more XEmacs compat code from viper-util.el
       new  fc139b629c Remove XEmacs compat code from reftex-ref.el
       new  984b8f7ed0 Remove some spurious references to XEmacs
       new  165675797e Use string-trim in newsticker--remove-whitespace
       new  d60ba336af Improve obsoletion of trimming functions in url-util.el


Summary of changes:
 lisp/desktop.el              |  2 +-
 lisp/emacs-lisp/checkdoc.el  |  2 +-
 lisp/net/newst-backend.el    |  8 ++------
 lisp/textmodes/reftex-ref.el |  6 ++----
 lisp/url/url-util.el         | 13 ++++---------
 5 files changed, 10 insertions(+), 21 deletions(-)