[Commits] [wesnoth/wesnoth] d4529d: Removed ThemeWML border image keys

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: d4529dfc1ee4d4ab1b48df5506f6c557c837c131
      https://github.com/wesnoth/wesnoth/commit/d4529dfc1ee4d4ab1b48df5506f6c557c837c131
  Author: Charles Dang <exodia339 at gmail.com>
  Date:   2017-04-25 (Tue, 25 Apr 2017)

  Changed paths:
    M data/themes/_initial.cfg
    M src/display.cpp
    M src/display.hpp
    M src/theme.cpp
    M src/theme.hpp

  Log Message:
  -----------
  Removed ThemeWML border image keys

These were rendered unnecessary by 781276709d, which changed border rendering to use the terrain engine.
This also removes display::draw_border, which used the keys.