get rid of superstitious delay to start receiving; do onhandshake whenever pc isn't defined, not just when we actually receive an explicit handshake (they seem to be getting lost sometimes?)
get rid of superstitious delay to start receiving; do onhandshake
whenever pc isn't defined, not just when we actually receive an explicit
handshake (they seem to be getting lost sometimes?)

wdebeaum/svg-whiteboard,wdebeaum/svg-whiteboard