More code cleanup on the main bot and its supporting functions.

functions.sh

@@ -8,30 +8,26 @@ close_bot() {
     echo -en "QUIT :${quitMessage}\r\n" >> "$input"
 }
 
-msg()
-{
-  local msg="PRIVMSG $1 :"
-shift
-echo -en "${msg}$@\r\n" | tee -a "$input"
+msg() {
+    local msg="PRIVMSG $1 :"
+    shift
+    echo -en "${msg}$@\r\n" | tee -a "$input"
 }
 
-nick()
-{
-  local msg="NICK $1"
-shift
-echo -en "${msg}\r\n" | tee -a "$input"
+nick() {
+    local msg="NICK $1"
+    shift
+    echo -en "${msg}\r\n" | tee -a "$input"
 }
 
-reply()
-{
-shift
-  local msg="PRIVMSG $1 :"
-echo -en "${msg}$@\r\n" | tee -a "$input"
+reply() {
+    shift
+    local msg="PRIVMSG $1 :"
+    echo -en "${msg}$@\r\n" | tee -a "$input"
 }
 
-act()
-{
-  local msg="PRIVMSG $1 :\x01ACTION"
-shift
-echo -en "$msg $@\x01\r\n" | tee -a "$input"
+act() {
+    local msg="PRIVMSG $1 :\x01ACTION"
+    shift
+    echo -en "$msg $@\x01\r\n" | tee -a "$input"
 }