[Commits] [wesnoth/wesnoth] 468437: Use std::move() instead of std::forward()

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 468437666ebe178096426233bfacca6cf4a3a61a
      https://github.com/wesnoth/wesnoth/commit/468437666ebe178096426233bfacca6cf4a3a61a
  Author: Jyrki Vesterinen <sandgtx at gmail.com>
  Date:   2017-11-14 (Tue, 14 Nov 2017)

  Changed paths:
    M src/formula/function.cpp

  Log Message:
  -----------
  Use std::move() instead of std::forward()

Std::forward() is intended to be used in reference-collapsing contexts
(i.e. templates). @Vultraz said in Discord that the code doesn't compile
with std::move(), but it compiles just fine for me with Visual Studio 2017.