Call different packet handling methods by opcode
Call different packet handling methods by opcode

Opcode 0 goes to handle_dispatch, 10 to handle_hello etc.

megumisonoda/discordrb,VxJasonxV/discordrb,megumisonoda/discordrb,meew0/discordrb,meew0/discordrb,VxJasonxV/discordrb,Roughsketch/discordrb,Roughsketch/discordrb