fixed elfs being displayed as humans

reduced radius of chasing enemies
added warning to -c option

src/arguments.cc

@@ -168,9 +168,8 @@ void print_args_list() {
         static const char *ARGS_LIST = "-n        : Use ncurses for I/O\n\
 -r        : Randomly generate maps\n\
 -m        : Enabled a main menu + options\n\
--c        : Enemies chase the player (through doors and up stairs)\n\
--C        : Give things better coloring\n\
--i        : Enable inventory (player can walk on potions)\n\
+-c        : Enemies chase the player (CAUTION: THEY CAN REALLY CHASE!!!)\n\
+-i        : Enable inventory (player can pick up potions)\n\
 -t        : Enable throw\n\
 -R        : Enable revisiting levels\n\
 -e        : Enable extra potions and races\n\