- moved version number to 1.4.0 because of 1.3.4 release with only

	- moved version number to 1.4.0 because of 1.3.4 release with only
	  the NSEC3 patch.
	- val-log-level: 2 shows extended error information for validation
	  failures, but still one (longish) line per failure.  For example:
	  validation failure <example.com. DNSKEY IN>: signature expired from
	  192.0.2.4 for trust anchor example.com. while building chain of trust
	  validation failure <www.example.com. A IN>: no signatures from
	  192.0.2.6 for key example.com. while building chain of trust

git-svn-id: file:///svn/unbound/trunk@1868 be551aaa-1e26-0410-a405-d3ace91eadb9