increased server event handler type flexibility
increased server event handler type flexibility

channelcat/sanic,lixxu/sanic,r0fls/sanic,yunstanford/sanic,ai0/sanic,channelcat/sanic,lixxu/sanic,ashleysommer/sanic,ashleysommer/sanic,jrocketfingers/sanic,r0fls/sanic,lixxu/sanic,yunstanford/sanic,ai0/sanic,jrocketfingers/sanic,Tim-Erwin/sanic,Tim-Erwin/sanic,yunstanford/sanic,yunstanford/sanic,channelcat/sanic,channelcat/sanic,ashleysommer/sanic,lixxu/sanic