0.1.5

Added DB locking to further prevent corruption.
Nodes now only communicate with nodes that are on the same version.

0.1.4

Shell now has an update command
fixdb can be done from the shell
General bug fixes

0.0.8

Fixed the eval() exploit.

0.0.3

Better handling of get_db and get_nodes

0.0.2

Nodes now do a check of version and will not communicate with other versions of nodes.
get_nodes now does a check sum on each segment. If the hashes do not match it will be rejected.