Use the !RELAY command for Sequell and default all ! commands to sequell if not defined

Might want to double check these that they actually work and don't break anything :smile: The !RELAY command lets you specify a user to Sequell in PM and limit results to one page (good for !hs and any other commands that default to your username).
I haven't actually tried running this, but I don't think it's going to work.  The command dispatcher currently builds a hash table of all the available commands, and searches this for the first match.  If we did this without modifying the dispatcher too, probably every ! command would end up matching this handler and none of the other commands would work.  I easily could change it to run *all* matching handlers, but then we'd be sending every ! command to Sequell.  Sorry my bot architecture is all shitty, but this is a bit much work to avoid typing an extra bang character. :)