dependencies upgrade

[FIX] Sweet-Alert modal popup position on mobile devices

[FIX] sweetalert alignment on mobile

Run avatar migration on startup

- use permissions instead of roles
  (new permission is introduced)
- port to RateLimiter facade

The latter is necessary to keep tests passing.

[FIX] Fix Emails in User Admin View

… not at all (#7205)

* fix url click events in the cordova app

fixes RocketChat/Rocket.Chat.Cordova#142

* make urls regexp case insensitive since mobile devices often autocapitalize them

Closes #7447

[FIX] The username not being allowed to be passed into the user.setAvatar

[FIX] Message box on safari

…rect-message

Add missing parts of `one click to direct message`

…essage

…ore-ready

[FIX] Error when acessing settings before ready

…ding

[FIX] Uploading an unknown file type erroring out

…ng-when-updating

[FIX] Error when updating message with an empty attachment array

[FIX] Wrong email subject when "All Messages" setting enabled

[FIX] Only use "File Uploaded" prefix on files

[FIX] Markdown noopener/noreferrer: use correct HTML attribute

[FIX] Fix room load on first hit

…ages

[NEW] Add unread options for direct messages

[FIX] Wrong render of snippet’s name

[FIX] Fix messagebox growth

[FIX] Csv importer: work with more problematic data

[FIX] make flex-tab visible again when reduced width

# Conflicts:
#	.docker/Dockerfile
#	.sandstorm/sandstorm-pkgdef.capnp
#	.travis/snap.sh
#	HISTORY.md
#	package.json
#	packages/rocketchat-authorization/server/startup.js
#	packages/rocketchat-lib/rocketchat.info
#	packages/rocketchat-ui/client/views/app/room.js