- dht_node:update_key_entry : added regeneration support
- dht_node:update_key_entry : added regeneration support

git-svn-id: d89f83fc72fb49d2f5b112dfb73cea192610bdff@2715 71766da9-9752-0410-ab17-bfafa751c56a

fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris