Merge pull request #10 from ioerror/master

Allows OTR chat with smarter OTR clients
Don't crash when auto-tagging is enabled.

(http://nordberg.se/linus/volatile/atooWo6x.txt)
Bell on received messages.

Print a BEL character when we receive messages. This is configurable through the
"Bell" configuration in the config file.
Merge pull request #12 from rmoore/master

Support Bell on message receipt
A restrictive AppArmor profile to help enforce Tor usage