recovery: monitor: add IPv6 support
python: added async remove()
recovery: remove entries after successful recovery
it: remove file based implementation
it: more robust dnet_iterator_create()
it: fix leak if destroyed via dnet_iterator_free()
it: cancel all running iterators on exit
it: added even more sanity checks
it: limit number of send replies in queue
recovery: added 'safe' mode for use in cron
Merge pull request #181 from SaveTheRbtz/master

Iterator and recovery improvements.