Replace echo -e with printf for portable ANSI banners

dash (Debian's /bin/sh) doesn't support echo's -e flag: it prints "-e"
literally as text before processing the rest of the string's backslash
escapes. Every script's colored banner was affected. printf's escape
handling is POSIX-mandated and behaves identically under dash and bash,
so swap all 90 echo -e calls for printf, appending the trailing \n that
echo used to add implicitly.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

bin/_addUserSite.sh

@@ -4,14 +4,14 @@
 
 # TODO check if root
 
-echo -e '\033[35m
+printf '\033[35m
    __  _______ __________
   / / / / ___// ____/ __ \
  / / / /\__ \/ __/ / /_/ /
 / /_/ /___/ / /___/ _, _/
 \____//____/_____/_/ |_|
-\033[0m'
-echo -e "\033[35;1mCreate new user (you will be asked a user name and a password) \033[0m"
+\033[0m\n'
+printf "\033[35;1mCreate new user (you will be asked a user name and a password) \033[0m\n"
 sleep 3
 while [ "$user" = "" ]
 do
@@ -34,14 +34,14 @@ mkdir /home/$user/backups
 
 chmod -w /home/"$user"
 
-echo -e '\033[35m
+printf '\033[35m
         __               __
  _   __/ /_  ____  _____/ /_
 | | / / __ \/ __ \/ ___/ __/
 | |/ / / / / /_/ (__  ) /_
 |___/_/ /_/\____/____/\__/
-\033[0m'
-echo -e "\033[35;1mVHOST install \033[0m"
+\033[0m\n'
+printf "\033[35;1mVHOST install \033[0m\n"
 
 while [ "$_host_name" = "" ]
 do
@@ -75,20 +75,20 @@ ln -s /home/"$user"/logs /var/www/"$_host_name"/logs
 # a2ensite "$_host_name".conf
 #restart apache
 # service apache2 restart
-echo -e "\033[92;1mvhost $_host_name configured\033[Om"
+printf "\033[92;1mvhost $_host_name configured\033[Om\n"
 
 
 # todo add mysql user and database
 
-echo -e '\033[35m
+printf '\033[35m
     __  ___                 __
    /  |/  /_  ___________ _/ /
   / /|_/ / / / / ___/ __ `/ /
  / /  / / /_/ (__  ) /_/ / /
 /_/  /_/\__, /____/\__, /_/
        /____/        /_/
-\033[0m'
-echo -e "\033[35;1mMysql database \033[0m"
+\033[0m\n'
+printf "\033[35;1mMysql database \033[0m\n"
 
 while [ "$_dbname" = "" ]
 do