Write the example config, including every current config option for every module.

We will need to keep this file up to date every time we add a config option or change a default.
Make storage path configurable
bidserv: Change log dir default to ./logs from .
Merge pull request #78 from ekimekim/example-config

Write the example config, including every current config option for every module
Improve madness levels
Implement the censor module
Hook the censor module into the STATS command
Propagate censored words when added/removed and during bursts
Add Censor configuration to the default config