[FIX] Incorrect error message when creating channel

[FIX] Hides nav buttons when selecting own profile

[FIX] Search full name on client side

[FIX] Sort by real name if use real name setting is enabled

Convert Katex Package to Js

Convert Oembed Package to Js

Convert Mentions-Flextab Package to Js

[FIX] CSV importer: require that there is some data in the zip, not ALL data

Makes more sense for testing purposes, or when there are other reasons to
import data separately or in blocks.

Anonymous use

# Conflicts:
#	packages/rocketchat-channel-settings/client/startup/tabBar.coffee
#	packages/rocketchat-lib/server/startup/settings.coffee
#	packages/rocketchat-theme/client/imports/base.less
#	packages/rocketchat-ui-login/client/login/form.coffee
#	packages/rocketchat-ui-master/master/main.coffee
#	packages/rocketchat-ui-message/client/messageBox.coffee
#	packages/rocketchat-ui-message/message/messageBox.html
#	packages/rocketchat-ui-sidenav/client/accountBox.coffee
#	packages/rocketchat-ui-sidenav/client/chatRoomItem.coffee
#	packages/rocketchat-ui-sidenav/package.js
#	packages/rocketchat-ui/lib/collections.coffee
#	server/publications/spotlight.js

Breaking long URLS to prevent overflow

[FIX] Archiving Direct Messages

[NEW] Add option on Channel Settings: Hide Notifications and Hide Unread Room Status (#2707, #2143)