Refactor select().map() to use pluck.
Remove a method already provided by ActiveRecord.
Various idiomatic User refactorings.
the private message stream is different to normal streams, improving the ui a bit and collapsing conversations
proper 404 for json request 404
don't error out on not posts if its a json request
Replaced `Em.run.next` with the more proper `Em.run.schedule('afterRender')`
when we are waiting for rendering to finish.
Replaced {{view Discourse.TextField}} with {{textfield}} helper.
Replace Ember.Text* insertions with helpers.
Server side Italian translation updated
Removed many unnecessary `controller.` uses in templates.
`target="controller"` is unnecessary. By default it will target the controller.
Removed many unnecessary paths that included `content.x` when just `x` would do.
Changed `elementId` to be `id`
icon tweak on merge/split
get the select copy to fit on 1 line
keep French l10n up to date

:fr:
improve flag threshold reached message slightly
protect against crash in prd
correct language for code block
redis configurable via ENV

Change heroku docs and tweak redis.yml.sample var name
to accmodate setting redis provider url via configs.