[Commits] [wesnoth/wesnoth] f941c7: enable undo recruits/recalls if no rng was used

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: f941c700810199a585f446272d184fbabf0ed879
      https://github.com/wesnoth/wesnoth/commit/f941c700810199a585f446272d184fbabf0ed879
  Author: gfgtdf <tischpapier at gmail.com>
  Date:   2014-04-12 (Sat, 12 Apr 2014)

  Changed paths:
    M src/actions/create.cpp

  Log Message:
  -----------
  enable undo recruits/recalls if no rng was used

If we used rng during an acion we can never undo it becasue it is an nonundoable information gain. Also it's technicaly impossible because in mp using rng will result in data send over the network, which cannot be undone. Wedon't need to check whether the unit had traits/names this was becasue that would also have caused rng calls.