[Commits] [wesnoth/wesnoth] 21545b: GUI2/Chatbox: code cleanup/minor refactoring

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 21545b5a2e20305b6c3da52cb997f57797d29550
      https://github.com/wesnoth/wesnoth/commit/21545b5a2e20305b6c3da52cb997f57797d29550
  Author: Charles Dang <exodia339 at gmail.com>
  Date:   2017-11-05 (Sun, 05 Nov 2017)

  Changed paths:
    M src/gui/widgets/chatbox.cpp
    M src/gui/widgets/chatbox.hpp

  Log Message:
  -----------
  GUI2/Chatbox: code cleanup/minor refactoring

* Some doc/formatting cleanup
* Removed some unnecessary functions
* Added some explanatory comments
* Removed some commented out code
* Simplified a few things.