Add on_connect and on_disconnect abstract methods
Add on_connect and on_disconnect abstract methods

dxd132630/hangups,j16sdiz/hangups,ddboline/hangups,jodizzle/hangups,taigrr/hangups,hangoutsbot/hangups,tdryer/hangups,das7pad/hangups,baskervald/hangups,AshenDrops/hangups