master updated (787b191 -> 88795c5)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  787b191   Add sanity check in tramp-sh-get-signal-strings
       new  1fa90f7   Change how #:uninterned symbols are font-locked in Lisp 
mode
       new  230bddb   Explain what C-h t means in the preface
       new  88795c5   Have gnutls_symmetric cache the results from 
Fgnutls_ciphers


Summary of changes:
 doc/emacs/emacs.texi         | 11 ++++++-----
 lisp/emacs-lisp/lisp-mode.el |  4 +---
 src/gnutls.c                 |  9 ++++++++-
 3 files changed, 15 insertions(+), 9 deletions(-)