fixded issue of not displaying bullets
Changed player swapping between servers
Merge branch 'wsswap'

Conflicts:
	js/sangraama/aoihandler.js
	js/sangraama/wshandler.js
Add basic bot event & swap connection when passing player
Client fulfill AOI w.r.t. virtual point as center
Fixed issue when getting AOI according to a virtual point
Remove data when websocket is closed.
Remove mouse console log