Only use the amount of memory needed in sharedbuffergeometry based on networked-drawing configuration. Only create a sharedbuffergeometry object when a pen is first spawned.
Also, reduce the amount of memory used by primitive entities (cursor, spawned pens, teleport-controls)

Fix/drawing hotfix

Tunnel Vision

Try to make the bots a bit more robust to server restarts

Feature/drawing

also closes #517 

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

Fix false positive detection of Firefox on Android as a standalone HMD

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

Android as a standalone HMD

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