master updated (7bd6dd0 -> 4038b4f)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  7bd6dd0   Make Gnus cache work with nnselect
       new  1ee7673   Make the button navigation commands available via a minor 
mode
       new  4038b4f   Implement a new `submit-emacs-patch' command


Summary of changes:
 doc/emacs/trouble.texi   | 20 +++++++----
 doc/lispref/display.texi |  3 ++
 doc/lispref/intro.texi   |  4 ++-
 etc/NEWS                 | 12 +++++++
 lisp/button.el           |  4 +++
 lisp/mail/emacsbug.el    | 90 +++++++++++++++++++++++++++++++++++-------------
 6 files changed, 101 insertions(+), 32 deletions(-)