Cleaning up code, added triggers, The bot now greets people when they enter the room.

triggers/greet/greet.sh

@@ -0,0 +1,15 @@
+[ -f functions.sh ] && source functions.sh
+# All names to match are completely lowercase.
+case "${1,,}" in
+storm_dragon)
+msg "$2" "my lord, $1: how may I serve you?"
+;;
+*)
+greeting=(
+  Greetings   
+Howdy
+  "Wazzup Moe Fugger!"
+  Welcome
+)
+msg "$2" "$1: ${greeting[$(($RANDOM % ${#greeting[@]}))]}"
+esac