Add encryption support to level_pod_map
Merge branch 'master' of https://github.com/InvictusInnovations/BitShares
Merge branch 'master' of https://github.com/InvictusInnovations/BitShares
Merge branch 'master' of https://github.com/InvictusInnovations/BitShares
added call to close mail connection in case read_loop throws when connection isn't closed