Add sparkle's name to Rope Knock Challenge
Reason: For being the first known player to finish ClimbHome.
String freeze is preserved, the hog names are not localized.
foreach(dir
British
Classic
Default
Default_es
Default_ru
Default_uk
HillBilly
Mobster
Pirate
Robot
Russian
Singer
Surfer
)
add_subdirectory(${dir})
endforeach(dir)