Avoid possible ambiguity of function names

src/freedombone-config

 	fi
 }
 
-function interactive_configuration {
+function interactive_config {
 	# create a temporary copy of the configuration file
 	# which can be used to pre-populate selections
 	if [ -f $CONFIGURATION_FILE ]; then
 }
 
 read_configuration
-interactive_configuration
+interactive_config
 show_result
 exit 0

src/freedombone-remote

 	shift
 done
 
-function interactive_configuration_remote_backups {
+function interactive_config_remote_backups {
 	if [ ! $MY_USERNAME ]; then
 		echo $'Please specify a username with the -u option'
 		exit 7356
 	FRIENDS_SERVERS_LIST=/home/$MY_USERNAME/backup.list
 fi
 
-interactive_configuration_remote_backups
+interactive_config_remote_backups
 show_result
 exit 0