Setting raw mode in a room also changes configuration in other rooms

[moan0s]

Steps to reproduce

• Start an instance of the bot and invite it into two rooms
• in roomA set the mode to raw with the !raw command
• alerts in roomB will now also show up in raw mode

Solutions for this I can think of

• store per-room configuration at runtime if changed from default and check for every alert
• store per-room configuration in database