added King Crimson to commands

src/input/curses_input.cc

@@ -49,6 +49,9 @@ game_command curses_input::get_command() {
         case 'f':
                 return game_command::THE_WORLD;
 
+        case 'd':
+                return game_command::KING_CRIMSON;
+
         case 'r':
                 return GAME_RESTART;