--	----------	------------------	----------------------------------
+	CHROOT	dirPath	change the root of file system at start
+	DGROOT	dirPath	root directory of all of DeleGate files
*+	SHARE	dirPatternList	files to be shared among users
+	UMASK	mask	umask value in octal
	VARDIR	dirPath	default base of log and cache
	CACHEDIR	dirPath	where cache files are placed
	ADMDIR	dirPath	where dynamic administration files are
	ETCDIR	dirPath	where persistent management files are
	LOGDIR	dirPath	where DeleGate logs are
	LOGFILE	LogFilename	where DeleGate makes logging
	PROTOLOG	LogFilename	httpd or wu-ftp compatible log file
	ERRORLOG	LogFilename	where DeleGate make error logging
	TRACELOG	LogFilename	where signal trace (by -T) is put
	EXPIRELOG	LogFilename	file which records expire log
	WORKDIR	dirPath	where DeleGate should dump core (-_-;
	ACTDIR	dirPath	where temporary files are placed
	TMPDIR	dirPath	where invisible temporary files are placed
	PIDFILE	fileName	where the DeleGate's PID is recorded
	COUNTERDIR	dirPath	base directory of counters
	COUNTER	CounterOptions	access counters