Better naming to differentiate config files from user config

src/freedombone-backup-local

     fi
 }
 
-function backup_configuration {
+function backup_configfiles {
     echo $"Backing up ${PROJECT_NAME} configuration files"
     if [ ! -d /root/tempbackupconfig ]; then
         mkdir -p /root/tempbackupconfig
     if [ -f /etc/nginx/.htpasswd ]; then
         cp -f /etc/nginx/.htpasswd /root/tempbackupconfig/htpasswd
     fi
-    backup_directory_to_usb /root/tempbackupconfig config
+    backup_directory_to_usb /root/tempbackupconfig configfiles
 }
 
 function backup_admin_readme {
 backup_users
 prepare_directories
 backup_directories
-backup_configuration
+backup_configfiles
 backup_admin_readme
 backup_voip
 backup_mariadb

src/freedombone-backup-remote

     fi
 }
 
-function backup_configuration {
+function backup_configfiles {
     echo $"Backing up ${PROJECT_NAME} configuration files"
     if [ ! -d /root/tempbackupconfig ]; then
         mkdir -p /root/tempbackupconfig
     if [ -f /etc/nginx/.htpasswd ]; then
         cp -f /etc/nginx/.htpasswd /root/tempbackupconfig/htpasswd
     fi
-    backup_directory_to_friend /root/tempbackupconfig config
+    backup_directory_to_friend /root/tempbackupconfig configfiles
 }
 
 function backup_users {
     TEST_MODE="yes"
 fi
 
-backup_configuration
+backup_configfiles
 if [[ $TEST_MODE == "no" ]]; then
     backup_users
     backup_letsencrypt

src/freedombone-controlpanel

 # Minimum number of characters in a password
 MINIMUM_PASSWORD_LENGTH=10
 if [ -f /usr/local/bin/${PROJECT_NAME} ]; then
-	MINIMUM_PASSWORD_LENGTH=$(cat /usr/local/bin/${PROJECT_NAME} | grep 'MINIMUM_PASSWORD_LENGTH=' | head -n 1 | awk -F '=' '{print $2}')
+    MINIMUM_PASSWORD_LENGTH=$(cat /usr/local/bin/${PROJECT_NAME} | grep 'MINIMUM_PASSWORD_LENGTH=' | head -n 1 | awk -F '=' '{print $2}')
 else
-	if [ -f /usr/bin/${PROJECT_NAME} ]; then
-		MINIMUM_PASSWORD_LENGTH=$(cat /usr/bin/${PROJECT_NAME} | grep 'MINIMUM_PASSWORD_LENGTH=' | head -n 1 | awk -F '=' '{print $2}')
-	fi
+    if [ -f /usr/bin/${PROJECT_NAME} ]; then
+        MINIMUM_PASSWORD_LENGTH=$(cat /usr/bin/${PROJECT_NAME} | grep 'MINIMUM_PASSWORD_LENGTH=' | head -n 1 | awk -F '=' '{print $2}')
+    fi
 fi
 
 # voip
         case $(cat $data) in
             1) ${PROJECT_NAME}-restore-local $USB_DRIVE;;
             2) return;;
-            3) ${PROJECT_NAME}-restore-local $USB_DRIVE configuration;;
+            3) ${PROJECT_NAME}-restore-local $USB_DRIVE configfiles;;
             4) ${PROJECT_NAME}-restore-local $USB_DRIVE mariadb;;
             5) ${PROJECT_NAME}-restore-local $USB_DRIVE letsencrypt;;
             6) ${PROJECT_NAME}-restore-local $USB_DRIVE mutt;;
         case $(cat $data) in
             1) ${PROJECT_NAME}-restore-remote $remote_domain_name;;
             2) return;;
-            3) ${PROJECT_NAME}-restore-remote $remote_domain_name configuration;;
+            3) ${PROJECT_NAME}-restore-remote $remote_domain_name configfiles;;
             4) ${PROJECT_NAME}-restore-remote $remote_domain_name mariadb;;
             5) ${PROJECT_NAME}-restore-remote $remote_domain_name letsencrypt;;
             6) ${PROJECT_NAME}-restore-remote $remote_domain_name mutt;;

src/freedombone-restore-local

     fi
 }
 
-function restore_configuration {
+function restore_configfiles {
     if [[ $RESTORE_APP != 'all' ]]; then
-        if [[ $RESTORE_APP != 'configuration' ]]; then
+        if [[ $RESTORE_APP != 'configfiles' ]]; then
             return
         fi
     fi
     # this restores *.cfg and COMPLETION_FILE
     if [ -d $USB_MOUNT/backup/config ]; then
         echo $"Restoring configuration files"
-        restore_directory_from_usb /root/tempconfig config
+        restore_directory_from_usb /root/tempconfig configfiles
 
         cp -f /root/tempconfig/root/${PROJECT_NAME}.cfg $CONFIG_FILE
         if [ ! "$?" = "0" ]; then
 check_backup_exists
 check_admin_user
 copy_gpg_keys
-restore_configuration
+restore_configfiles
 same_admin_user
 update_domains
 restore_mariadb

src/freedombone-restore-remote

     fi
 }
 
-function restore_configuration {
+function restore_configfiles {
     if [[ $RESTORE_APP != 'all' ]]; then
-        if [[ $RESTORE_APP != 'configuration' ]]; then
+        if [[ $RESTORE_APP != 'configfiles' ]]; then
             return
         fi
     fi
     if [ -d $SERVER_DIRECTORY/backup/config ]; then
         echo $"Restoring configuration files"
-        restore_directory_from_friend /root/tempconfig config
+        restore_directory_from_friend /root/tempconfig configfiles
 
         cp -f /root/tempconfig/root/${PROJECT_NAME}.cfg $CONFIG_FILE
         if [ ! "$?" = "0" ]; then
 ${PROJECT_NAME}-recoverkey -u ${ADMIN_USERNAME} -l $BACKUP_LIST
 
 copy_gpg_keys
-restore_configuration
+restore_configfiles
 restore_mariadb
 restore_letsencrypt
 restore_mutt_settings