[Commits] [wesnoth/wesnoth] f96b4a: mix msvc build

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: f96b4ad11fc0b7c0f38fa47bf51ec0e67e100b53
      https://github.com/wesnoth/wesnoth/commit/f96b4ad11fc0b7c0f38fa47bf51ec0e67e100b53
  Author: gfgtdf <f492343 at rmqkr.net>
  Date:   2016-04-04 (Mon, 04 Apr 2016)

  Changed paths:
    M src/gui/dialogs/multiplayer/mp_login.cpp
    M src/gui/widgets/multi_page.cpp
    M src/gui/widgets/stacked_widget.cpp
    M src/gui/widgets/toggle_panel.cpp
    M src/intro.cpp

  Log Message:
  -----------
  mix msvc build

msvc doesn't accept NULL/0 in the std::function constructor