[FIX] Xenforo [BD]API for 'user.user_id; instead of 'id'

[FIX] Link for channels are not rendering correctly

[FIX] Change old 'rocketbot' username to 'InternalHubot_Username' setting

[FIX] Cannot edit or delete custom sounds

…nels

[NEW] Token Controlled Access channels

[FIX] if ogImage exists use it over image in oembedUrlWidget

[NEW] Save room's last message

[FIX] Katex markdown link changed

[FIX] Typo Fix

[FIX] DM email notifications always being sent regardless of account setting

[FIX] Long room announcement cut off

[FIX] Missing sidebar footer padding

[FIX] Change the unread messages style

[NEW] Room counter sidebar preference

LingoHub based on develop

[FIX] Don't strip trailing slash on autolinker urls

This adds better internal APIs for the creation and states of custom room objects.

[NEW] Improve room types API and usages

[FIX] Message-box autogrow flick

[NEW] New Modal component

[FIX] Unread bar position when room have announcement

Typo: German language file

[FIX] Made welcome emails more readable

Fix: Rooms and users are using different avatar style

Dependencies Update

Replace postcss-nesting with postcss-nested

[FIX] "Enter usernames" placeholder is cutting in "create channel" view

[FIX] File upload not working on IE and weird on Chrome

Fix: Upload access control too distributed

Fix: Username find is matching partially

Fix: updating last message on message edit or delete

Fix: Missing option to set user's avatar from a url

Fix: Unneeded warning in payload of REST API calls

[FIX] Show modal with announcement

…e-package

[FIX] Move emojipicker css to theme package

Fix: Sidebar item on rtl and small devices

Add curl, its missing on worker nodes so has to be explicitly added

LingoHub based on develop

Do not change room icon color when room is unread

# Conflicts:
#	.circleci/config.yml
#	.circleci/setartname.sh
#	.docker/Dockerfile
#	.sandstorm/sandstorm-pkgdef.capnp
#	.travis/snap.sh
#	HISTORY.md
#	package.json
#	packages/rocketchat-lib/rocketchat.info