[wesnoth-commits] [wesnoth/wesnoth] 3522eb: Support [terrain_defaults]'s original subtag names

[Steve Cotton]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 3522eb2c2a13c7d78480117a83f55946a0dee2d4
      https://github.com/wesnoth/wesnoth/commit/3522eb2c2a13c7d78480117a83f55946a0dee2d4
  Author: Steve Cotton <steve at octalot.co.uk>
  Date:   2021-03-02 (Tue, 02 Mar 2021)

  Changed paths:
    M changelog.md
    M src/units/types.cpp

  Log Message:
  -----------
  Support [terrain_defaults]'s original subtag names

This is preparation for backporting 0ba433203e, with the idea that both sets
of names will be supported in both branches.

No deprecation messages are added. While config::get_attribute_value() has a
config::get_old_attribute_value(), there isn't currently a similar utility for
config::child(); maybe I should add one now, but it feels too large a change
for a backport.