Engine: * Added animation to AI's thinking bubble Frontend: * Updated settings page to use new add/edit/delete buttons for teams and weapon schemes (delete buttons are disabled and invisible for now) * Updated English and German locales

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