master updated (9b01bad -> 2a47ef8)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  9b01bad   Allow Dired to dereference symbolic links when copying
       new  e781907   Only search for a variable when instructed
       new  2a47ef8   Change the Calc text input method to insert at point


Summary of changes:
 etc/NEWS                    |  9 ++++++++
 lisp/calc/calc.el           | 50 ++++++++++++++++++++++++++++++++-------------
 lisp/help-fns.el            |  1 +
 test/lisp/help-fns-tests.el | 11 ++++++++++
 4 files changed, 57 insertions(+), 14 deletions(-)