added db config in separated files
added update.pdns.v.0.4.2.py
added the config parser, todo the relative path of the config
code cleanup and migrating  update.pdns.v.0.4.2.py production
clean up the deleteion of "None" content, as its fixed
dropped delete None contents
fix deletion of non active VMs
disabled debug
fix added to clean up the ptr records for non active machines
fix added to clean up the ptr records for non active machines
Merge branch 'v4'
added update.pdns.v.0.4.3.py to add some additional external resovlve for hi.inet
updated db.config
Merge branch 'v4'
added debug settings at the config file
file clean up
added BIND alternative
some comments clean up
some comments clean up