Add support to inbox style push notifications for Android

Fix error preventing showing error on upload to s3

Closes #5591

Do not ser userLanguage as undefined

Closes #5592

Closes #5620 #5538

API tests

Fix processWebhookMessage and Loki $in/$nin

get private group info by group name

Show the oplog status on admin and an error alert when necessary

fix flex-tab-bar position on swipe

Replace minicolors by jscolor on livechat

Closes #5618

Conflicts:
	tests/steps/API.js

Change outgoing integration to require channel

fix flex-tab on cordova

Add forgot password and verification email template

meteor update

Fix #5619 Cannot set property input of undefined