[elpa] externals/exwm updated (65ec749 -> 48db94f)

[Chris Feng]

ch11ng pushed a change to branch externals/exwm.

      from  65ec749   Fix moving Emacs frames
       new  27a884e   Update copyright year to 2020
       new  36d2f00   Refactor color-related code
       new  48db94f   Add solid background support to systemtray


Summary of changes:
 exwm-cm.el         |  2 +-
 exwm-config.el     |  2 +-
 exwm-core.el       | 11 +++++++-
 exwm-floating.el   | 80 ++++++++++++++----------------------------------------
 exwm-input.el      |  2 +-
 exwm-layout.el     |  2 +-
 exwm-manage.el     |  2 +-
 exwm-randr.el      |  2 +-
 exwm-systemtray.el | 44 +++++++++++++++++++++++++++---
 exwm-workspace.el  |  2 +-
 exwm-xim.el        |  2 +-
 exwm.el            |  2 +-
 12 files changed, 79 insertions(+), 74 deletions(-)