Added install script and fixed line spacing in sound.pl. this is only a basic install script.

install

@@ -0,0 +1,7 @@
+#!/bin/bash
+#Basic Install Script
+echo "This will install to~/.irssi/scripts and create a simlink to autostart the script."
+mkdir -p ~/.irssi/scripts/autorun/
+cp sound.pl ~/.irssi/scripts/
+ln -s ~/.irssi/scripts/sound.pl ~/.irssi/scripts/autorun/sound.pl
+echo "Done!"

sound.pl

@@ -42,7 +42,7 @@ sub pri_msg {
 #--------------------------------------------------------------------
 # The sound playing function for nick mensioning message
 #--------------------------------------------------------------------
-
+	
 sub nick_msg {
         my ($server,$msg,$nick,$address,$target) = @_;
         system("play -qn -V0 synth 0.5 tri A3:D3 tri D3:A3 remix - &");