Debugging and Timeout

- Remove superfluous debugging statements
- Up timeout to 10 seconds for slower peers (based on testing)
Add threading and check for empty tuples

knownNodes should not add guid-less tuples
Remove verbose debugging statements

These bad boys clog up the logs and don't serve much purpose.
Fix log size.
Disable search_for_my_node temporarily

This needs rethinking because of the nature of our network.
Re-insert lambda

I know we removed the lambda but the callback needs the key value or it fails.