add all canvas features

Merge branch 'master' of https://gitlab.com/starkingdoms.tk/starkingdoms.tk

texture loading

spritesheets

rendering traits

stop mainloop when it errors - fix pingpong

Merge remote-tracking branch 'origin/master'

# Conflicts:
#	Cargo.lock
#	client/src/lib.rs
#	server/src/client_handler.rs
#	server/src/handler.rs
#	server/src/main.rs

SLP

exponential backoff to connections (wait at most 6m25s to connect to server)

ultra basic chat ui

hell is over!

hell is over?

hell pt3

hell pt2

initial commit