Fix for #121 & #123

Fixes #121 (closed), #123 (closed)

changed milestone to %1.2.0 release

added 14 commits

• 2f38481f...7df3469f - 11 commits from branch master
• 2cdea99e - lib/resolve: some additional zonecut checks
• 3aadd988 - layer/validate: The fact that ns is located at unsecured zone has caused transit…
• 9bf73456 - layer/validate: additional checks for authoritative answers

Compare with previous version

added 15 commits

• 9bf73456...ee532be2 - 11 commits from branch master
• e436b6d9 - lib/resolve: some additional zonecut checks
• b25ba17b - layer/validate: The fact that ns is located at unsecured zone has caused transit…
• 897fafdb - layer/validate: additional checks for authoritative answers
• a9aba58e - layer/validate: additional check when validating CNAME chain

Compare with previous version

mentioned in commit 824a7b3b

merged