fixing position of spawning sparkles of target gears by applying a filthy workaround for a filthy bug in the filthy filthy doStepCase handler. please read issue #721 ps: filthy.

foreach(dir "Fonts" "Forts" "Graphics" "Locale" "Maps" "Music" "Sounds" "Themes" "Missions" "Names" "misc" "Scripts")
  add_subdirectory(${dir})
endforeach(dir)