fix issue where scroll-scaling wasn't updating its local scale value; fix issue where media-loader wasn't setting the bounding box corrrectly in certain cases

reduce how often sharedBuffer.update() is called to improve performance, especially when first loading into a room that has existing drawings.

fix bug that occur because clients were assuming mutual dataChannel connections when that is not always true (client B can't assume it can message client A even if it has received a message from client A already)

# Conflicts:
#	package-lock.json
#	src/components/super-spawner.js
#	src/hub.js
#	src/react-components/2d-hud.js

Store artifacts from build in Circle CI

Fix cubemap url

Switch from Travis to CircleCI

Make source maps pop out in production again

Don't import all of fontawesome

Add hosted aframe-inspector to fix csp issues.

Make web workers go into engine bundle

When trying to make the mobile client fullscreen, keep it fullscreen.

One-click photo picker on mobile

Fix Oculus Go controller reconnection

fix bug where joystick input in rift would drop objects; fix bug where media loader objects loaded for the first time lose their physics shape

node-sass 4.9.2 -> 4.9.3