callqueuegeneral  General options for call queues.
	persistentmembers - Persist members of queue in astdb
	autofill          - (Default yes) Dial extensions in parallel
	monitortype       - (MixMonitor) Type of monitor to use

callqueue {queue-context}
	name  - queue name (default to same as context)
	queuetimeout - Timeout of the queue
	member (list)- list of members (SIP/103 etc).
	musicclass   - Class of music-on-hold to use (or blank for ringing)
	announce     - Message to announce queue to agent
	strategy     - Ringing strategy
		ringall     - ring all available channels until one answers (default)
		roundrobin  - take turns ringing each available interface 
		leastrecent - ring interface which was least recently called by this queue
		fewestcalls - ring the one with fewest completed calls from this queue
		random      - ring random interface
		rrmemory    - round robin with memory, remember where we left off last ring pass

	context     - Context in which to find single digit numbers dialed
	timeout     - Ringing timeout (for individual extension)
	wrapuptime  - time allowed before considered free after hangup of call
	autofill    - Dial extensions in parallel
	maxlen      - Maximum queue length (0 for unlimited)
	announceholdtime  -  Should we include estimated hold time in position announcements? (yes|no|once)
	announcefrequency - How often to announce queue position and/or estimated 
	periodicannounce-frequency  - How often to announce 'period-announce'
	ringinuse         - ring even if known to be in use