Release 0.66.3

Release 0.66.2

Release 0.66.1

When the integrations has a script that access some kind of async (made sync by Fibers) method the VM timeout would be fired after the timeout time and would generate some zoombie fibers cousing the oplog tailing (that uses Fibers) to stop working util a cursor timeout.

Closes #11198 

- [x] Show all steps on info box
- [x] Properly display errors in registration process of admin user
- [x] Break steps in subtemplates
- [x] Redesign "Register Server" step
      ![Register Server](https://user-images.githubusercontent.com/2263066/42013253-cd691bc2-7a72-11e8-8832-fe9ccd9e89b4.png)
- [x] Update end-to-end tests

Release 0.66.0

# Conflicts:
#	.sandstorm/sandstorm-pkgdef.capnp

Merge master into develop & Set version to 0.66.0-develop

# Conflicts:
#	.docker/Dockerfile
#	.docker/Dockerfile.rhel
#	.github/history.json
#	.sandstorm/sandstorm-pkgdef.capnp
#	.travis/snap.sh
#	HISTORY.md
#	package.json
#	packages/rocketchat-i18n/i18n/en.i18n.json
#	packages/rocketchat-lib/rocketchat.info
#	packages/rocketchat-wordpress/common.js

* Update snapcraft.yaml

* Add node prep script

* Make executable

* Remove devDependency that caused arm failure.  Also removed packaged binary for sharp for arm

* dev/null tar stdout.  Remove sharp vendor folder only for arm so it will download and build

* add missing slash

* fix arm check to catch armv7l also

* remove /dev/null and verbose flag.

* Move extract to new line

Regression: sidebar sorting was being wrong in some cases where the rooms records were returned before the subscriptions (#11273)

* fix sort sidebar

* fix review

* Update roomList.js

* Update cachedCollection.js

[FIX] Reaction Toggle was not working when omitting the last parameter from the API (DDP and REST)

* Add Dockerfile with MongoDB

* Added "--smallfiles --storageEngine=mmapv1"

* Add preview Docker image to CI

* Add preview message on startup

* Remove user from Preview Docker Image

[FIX] The process was freezing in some cases when HTTP calls exceeds timeout on integrations (#11253)

* [FIX] Integration scripts were freezing the process some times

* Add catch to vm script's Promise

* Force script to time out

Fixes an error triggered by the new users login in using CAS trying to subscribe to general channel twice (#11257)

# Conflicts:
#	.github/history.json
#	HISTORY.md