render polygon in bitmapdata
remove Draw function
remove draw.js file
remove main.js file
remove vector2.js
remove color from Polygon
remove commented out cruft
rename circle to sprite
remove load of old circle sprite
wrap game.js in iife
remove 2nd load of Player.js in index
fixed addside/removeside
switch kill sprite to clear bitmap
Merge branch 'dev' into feature-bitmapPoly

Conflicts:
	src/client/js/Player.js
	src/client/js/game.js
Merge branch 'feature-bitmapPoly' into dev