[Commits] [wesnoth/wesnoth] f5e220: add assertions after many unchecked dynamic casts

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: f5e2204326af1672a5000860d3d0552623af6785
      https://github.com/wesnoth/wesnoth/commit/f5e2204326af1672a5000860d3d0552623af6785
  Author: Chris Beck <render787 at gmail.com>
  Date:   2014-11-19 (Wed, 19 Nov 2014)

  Changed paths:
    M src/game_initialization/create_engine.cpp
    M src/game_initialization/multiplayer_create.cpp
    M src/gui/widgets/widget.cpp
    M src/scripting/game_lua_kernel.cpp

  Log Message:
  -----------
  add assertions after many unchecked dynamic casts

These were all reported by coverity, and indeed seem to have been
assumed to work without failing at runtime.