[elpa] externals/xelb updated (28c0579 -> ddca322)

[Chris Feng]

ch11ng pushed a change to branch externals/xelb.

      from  28c0579   Avoid using the global value `x-display-name'
       new  ecd68de   Add 'MANAGER' atom
       new  ddca322   Implement basic authentication during connection setup


Summary of changes:
 xcb-icccm.el |    2 +-
 xcb.el       |   60 ++++++++++++++++++++++++++++++++++++++++++----------------
 2 files changed, 45 insertions(+), 17 deletions(-)