master updated (f925aab -> c502cdd)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  f925aab   Mention that the mouse will switch on transient-mark-mode 
in manual
       new  3bbec2e   Fix up example in the Modifying Menus node in the lispref 
manual
       new  40a5df8   Make `symbol-at-point' work in buffers with no symbols
       new  c502cdd   Don't add Content-Type when ceasing an rmail edit


Summary of changes:
 doc/lispref/keymaps.texi     |  5 ++---
 lisp/mail/rmailedit.el       |  9 ++++++---
 lisp/thingatpt.el            |  8 ++++++++
 test/lisp/thingatpt-tests.el | 14 ++++++++++++++
 4 files changed, 30 insertions(+), 6 deletions(-)