[Commits] [wesnoth/wesnoth] 3b1237: Add formula= option to [set_variable]

[GitHub]

  Branch: refs/heads/formula_set_variable
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 3b1237af9dcc54723345de6b6fd46850032900e7
      https://github.com/wesnoth/wesnoth/commit/3b1237af9dcc54723345de6b6fd46850032900e7
  Author: Celtic Minstrel <celtic.minstrel.ca at some.place>
  Date:   2016-09-27 (Tue, 27 Sep 2016)

  Changed paths:
    M changelog
    M data/lua/wml-tags.lua

  Log Message:
  -----------
  Add formula= option to [set_variable]