Fix docker driver MemorySwap value

changelog: add entry for GH-8161

cli: fix malformed alloc status address list when more than 1 addr

add PreviousCount to ScalingEvent

docs: update cronexpr github link

Implement snapshot restore

Co-authored-by: Michael Schurter <mschurter@hashicorp.com>

Fixes an incorrect value being assigned to MemorySwap when `memory_hard_limit` flag is being used.

Issue raised in https://github.com/hashicorp/nomad/issues/8153

website: add cloudflare testimonial

* only report tasklogger is running if both stdout and stderr are still running

* changelog

[docs/docker driver] fix username in example

> If you do not run Nomad as root, make sure you add the Nomad user to the Docker group so Nomad can communicate with the Docker daemon.

Changing the username in the example from `vagrant` to `nomad`. Vagrant isn't addressed in the entire document, so I guess that this was a mistake.

* scheduler/reconcile: set FollowupEvalID on lost stop_after_client_disconnect

* scheduler/reconcile: thread follupEvalIDs through to results.stop

* scheduler/reconcile: comment typo

* nomad/_test: correct arguments for plan.AppendStoppedAlloc

* scheduler/reconcile: avoid nil, cleanup handleDelayed(Lost|Reschedules)

This is extracted from #8094, where I have run into some snags. Since
these ESLint fixes aren’t actually connected to the Ember 3.16 update
but involve changes to many files, we might as well address them
separately. Where possible I fixed the problems but in cases where
a fix seemed too involved, I added per-line or -file exceptions.

Co-authored-by: Tim Gross <tgross@hashicorp.com>

Updated Nomad README + Who Uses Nomad pages

- Guides now point to HashiCorp Learn, rather than old website
- Condensed the documentation & guides section for brevity
- Updated "Who Uses Nomad" page and section in README with new names collected from past 6 months
- Added yearly publication dates to each of the public talks

update version for 0.12.0 dev

changelog updates from release-0.11.3

Ensure we are using the latest go-bindata tools

go-bindata released tags are very old, few years old, so ensure we use
the latest master as of now.