added a bunch of stuff

* Log to file
 * by default, log to bot.$username.log
 * set filename or disable in options
* sentry logic
* SteamInfo trigger to check steamrep
* options in multiple lines with descriptions
* new functions
 * setGames[array] will set the currently played games to [array] of gameids
 * setPrimaryGame(gameid) will set gameid to the currently playing game, then set all the rest after a short delay.