Cache babble after first usage, provides significant speedup on subsequent usage.
Keep track of current position in log output, so we don't have to regenerate the entire log each time.
Require python3.4 for importlib.reload.
Factor tjhsst-specific commands into a separate module.
Add config file to control hook/command enabling/disabling.
Fix sql connection leaks.
Add support for ipv6 and ssl connections.