25.07.2009
	Version 0.7.0
	* All *_requestlist_* variables have been moved into separate
	  category named "requestlist". New "Queue" graph added.
	  New SNMP OID for *_requestlist_* variables added.
	* Cosmetic changes in "Cache hits" graph.
	* New "Queue" graph have been included as dependency
	  in "Unbound DNS" host template.

23.06.2009
	Version 0.6.2
	* Correction in README.txt (one extra hint).

10.06.2009
	Version 0.6.1
	* Corrected error in unbound_cacti script in section that
	  process num.query.edns.DO flag.

	* Changes in unbound_cacti. If unbound-control say that
	  mem.total.sbrk=0, we will queue ps for actual size
	  of memory allocated by unbound process.

	* Queue for unbound's pid from unbound_cacti script.

	* Cosmetic changes in cacti templates: Histogram graph and
	  Memory usage graph.

01.02.2009
	* Initial release v 0.6