master updated (97950f2bc4 -> ef03c8852d)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  97950f2bc4 Speed up mail-extr in some configurations
       new  7934bad23b Fix fontification in describe-key
       new  ef03c8852d Make describe-key do doc string command key substitution 
again


Summary of changes:
 lisp/help.el | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)