Increase voip password length

src/freedombone

 
   get_voip_server_password
   if [ ! $VOIP_SERVER_PASSWORD ]; then
-      VOIP_SERVER_PASSWORD=$(openssl rand -base64 $MINIMUM_PASSWORD_LENGTH)
+      VOIP_SERVER_PASSWORD=$(openssl rand -base64 16)
   fi
   if [ ${#VOIP_SERVER_PASSWORD} -lt $MINIMUM_PASSWORD_LENGTH ]; then
-      VOIP_SERVER_PASSWORD=$(openssl rand -base64 $MINIMUM_PASSWORD_LENGTH)
+      VOIP_SERVER_PASSWORD=$(openssl rand -base64 16)
   fi
 
   # Make an ssl cert for the server
       echo '' >> /home/$MY_USERNAME/README
       echo 'VoIP Server' >> /home/$MY_USERNAME/README
       echo '===========' >> /home/$MY_USERNAME/README
+      echo 'VoIP server username: SuperUser' >> /home/$MY_USERNAME/README
       echo 'VoIP server password: $VOIP_SERVER_PASSWORD' >> /home/$MY_USERNAME/README
       chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
   fi