master updated (3b731b1 -> 5369b69)

[Mattias Engdegård]

mattiase pushed a change to branch master.

      from  3b731b1   Fix slow abbrev expansion in `message-mode' in some 
circumstances
       new  297edbe   Missing dynamic variable declarations in Calc
       new  5369b69   Parse square root sign in embedded Calc mode


Summary of changes:
 lisp/calc/calc-embed.el | 2 ++
 lisp/calc/calc-lang.el  | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)