Allow disabling the max delegate vote == 2% rule, which causes us trouble in the small test network, and might cause trouble in the real network too.
Make the trustee process the blocks it generates before sending them on to the server/network, to avoid an error where the trustee generated the next block before processing the current block, thus generating an invalid block.
Logging.
Fix a suspected bug that would allow the p2p node to send one message in the middle of another message
Minor changes to the untracked_transactions test case
Additional logging for debug
Add transactions to our list of pending transactions before we broadcast
them to the network to avoid most of the duplicate transaction warnings
we were getting.  Add additional logging to debug test failures.