[Commits] [wesnoth/wesnoth] ae111a: improve [unstore_unit] error message

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: ae111a40de342fe1d741798689c1113c5398ef31
      https://github.com/wesnoth/wesnoth/commit/ae111a40de342fe1d741798689c1113c5398ef31
  Author: gfgtdf <daniel.gfgtdf at gmail.com>
  Date:   2017-05-25 (Thu, 25 May 2017)

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

  Log Message:
  -----------
  improve [unstore_unit] error message