master updated (2bcc216 -> 3601e23)

[Stefan Kangas]

skangas pushed a change to branch master.

      from  2bcc216   New emacsclient option to either create or reuse an 
existing frame.
       new  b5420c4   image-dired: New defgroup and section for gallery support
       new  e29e2f5   image-dired: Delete commented out code
       new  3601e23   ; * doc/man/emacsclient.1: Bump date after last change.


Summary of changes:
 doc/man/emacsclient.1 |   2 +-
 lisp/image-dired.el   | 150 ++++++++++++++++++++++++++------------------------
 2 files changed, 79 insertions(+), 73 deletions(-)