v2.1

Add xlate module.
Add kick functionality.
Add stix functionality.
Converge with jxtg karma.
Fix HTTP streams error handling.
Fix karma expiration and add period of funny phrases.
Fix tome karma correlation.
Fix error-handling during startup.
Fix lag during tgbot startup.
Fix mistypes in the comments.
Fix username and http links memorizing.
Fix uniqueness of tome messages.
Fix karma flood check.
Improve performance of tome module.
Improve keywords reactions.
Add some documentation.
Small fixes.