master updated (3ddea27 -> e52f2ec)

[Stefan Kangas]

skangas pushed a change to branch master.

      from  3ddea27   Slight gravatar.el code clean up
       new  bab133e   Use lexical-binding in find-cmd.el and add tests
       new  a27512e   * lisp/flow-ctrl.el: Use lexical-binding.
       new  e52f2ec   Remove Emacs 21 compat code from sasl.el


Summary of changes:
 lisp/find-cmd.el            |  4 ++--
 lisp/flow-ctrl.el           | 13 ++++++-------
 lisp/net/sasl.el            |  9 +--------
 test/lisp/find-cmd-tests.el | 45 +++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 54 insertions(+), 17 deletions(-)
 create mode 100644 test/lisp/find-cmd-tests.el