Merge branch 'develop' into mute-user

README.md

i18n/en.i18n.json

i18n/pt.i18n.json

lib/fileUpload.coffee

packages/rocketchat-file/file.server.coffee

packages/rocketchat-file/package.js

packages/rocketchat-lib/package.js

packages/rocketchat-lib/rocketchat.info

packages/rocketchat-lib/server/functions/settings.coffee

packages/rocketchat-lib/server/models/Messages.coffee

packages/rocketchat-lib/server/models/Settings.coffee

packages/rocketchat-lib/server/startup/settings.coffee

...ages/rocketchat-livechat/app/client/stylesheets/main.less

packages/rocketchat-livechat/app/client/views/survey.html

...tchat-message-attachments/client/messageAttachment.coffee

...ketchat-message-attachments/client/messageAttachment.html

packages/rocketchat-oembed/client/oembedImageWidget.html

packages/rocketchat-oembed/client/oembedVideoWidget.html

packages/rocketchat-theme/assets/stylesheets/base.less

packages/rocketchat-ui-admin/admin/admin.html