Redmine #3912: use $(debian_knowledge.call_aptitude) in lib/3.[56]/packages.cf
Merge pull request #1217 from tzz/feature/3912-use-debian-knowledge-packages

Redmine #3912: use $(debian_knowledge.call_aptitude) in lib/3.[56]/packages.cf
Merge branch '3.5.x' of github.com:cfengine/core into 3.5.x