Merge branch 'develop' of https://github.com/RocketChat/Rocket.Chat i…

…nto develop

* 'develop' of https://github.com/RocketChat/Rocket.Chat: (210 commits)
  Save room topic escaped
  Update references from ES2016 to ECMAScript 2015
  REST API Add all users to room (RocketChat#3569)
  Use .eslintc file instead of .eslintrc.js
  Update settings.js
  Restore watermark
  Add eslint and ES2016 to contributing guide
  Fix eslint errors
  Fix Ubuntu link closes 3575
  Update more links to current documentation
  Fixes RocketChat#3571: sort slash commands before filtering
  Rename settings group
  Lingohub (RocketChat#3562)
  Remove unused method
  User findOneByEmailAddress case insensitive
  fixes language_version on catalan translation
  fixes language_version on spanish translation
  version bump to 0.34.0
  Add "How it all started"
  Fix issue with updateTimeout using rid out of context
  ...

# Conflicts:
#	packages/rocketchat-theme/assets/stylesheets/base.less
#	packages/rocketchat-ui-login/login/form.coffee
#	packages/rocketchat-ui-sidenav/side-nav/sideNav.html

.eslintignore

@@ -21,3 +21,5 @@ packages/rocketchat-livechat/client/lib/ua-parser.js
 packages/rocketchat-livechat/public/livechat.js
 packages/rocketchat-livechat/public/external.js
 packages/rocketchat-autolinker/lib/Autolinker.min.js
+packages/rocketchat-livechat/lib/ua-parser.js
+packages/rocketchat-videobridge/client/public/external_api.js

.eslintrc

@@ -0,0 +1,136 @@
+{
+	"env": {
+		"browser": true,
+		"commonjs": true,
+		"es6": true,
+		"node": true,
+		"jquery": true
+	},
+	"rules": {
+		"no-multi-spaces": 2,
+		"no-eval": 2,
+		"no-extend-native": 2,
+		"no-multi-str": 2,
+		"no-use-before-define": 2,
+		"no-const-assign": 2,
+		"no-cond-assign": 2,
+		"no-constant-condition": 2,
+		"no-control-regex": 2,
+		"no-debugger": 2,
+		"no-delete-var": 2,
+		"no-dupe-keys": 2,
+		"no-dupe-args": 2,
+		"no-duplicate-case": 2,
+		"no-empty": 2,
+		"no-empty-character-class": 2,
+		"no-ex-assign": 2,
+		"no-extra-boolean-cast": 2,
+		"no-extra-semi": 2,
+		"no-fallthrough": 2,
+		"no-func-assign": 2,
+		"no-inner-declarations": [2, "functions"],
+		"no-invalid-regexp": 2,
+		"no-irregular-whitespace": 2,
+		"no-mixed-spaces-and-tabs": 2,
+		"no-sparse-arrays": 2,
+		"no-negated-in-lhs": 2,
+		"no-obj-calls": 2,
+		"no-octal": 2,
+		"no-redeclare": 2,
+		"no-regex-spaces": 2,
+		"no-undef": 2,
+		"no-unreachable": 2,
+		"no-unused-vars": [2, {
+			"vars": "all",
+			"args": "after-used"
+		}],
+		"no-lonely-if": 2,
+		"no-trailing-spaces": 2,
+		"complexity": [1, 11],
+		"space-in-parens": [2, "never"],
+		"space-before-function-paren": [2, "never"],
+		"space-before-blocks": [2, "always"],
+		"indent": [2, "tab", {"SwitchCase": 1}],
+		"comma-dangle": [2, "never"],
+		"keyword-spacing": 2,
+		"block-spacing": 2,
+		"brace-style": [2, "1tbs", { "allowSingleLine": true }],
+		"computed-property-spacing": 2,
+		"comma-spacing": 2,
+		"comma-style": 2,
+		"guard-for-in": 2,
+		"wrap-iife": 2,
+		"block-scoped-var": 2,
+		"curly": [2, "all"],
+		"eqeqeq": [2, "allow-null"],
+		"new-cap": 2,
+		"use-isnan": 2,
+		"valid-typeof": 2,
+		"linebreak-style": [2, "unix"],
+		"quotes": [2, "single"],
+		"semi": [2, "always"]
+	},
+	"globals": {
+		"_"                           : false,
+		"__meteor_runtime_config__"   : false,
+		"AccountBox"                  : false,
+		"Accounts"                    : false,
+		"AgentUsers"                  : false,
+		"Assets"                      : false,
+		"Blaze"                       : false,
+		"BlazeLayout"                 : false,
+		"ChatMessage"                 : false,
+		"ChatMessages"                : false,
+		"ChatRoom"                    : false,
+		"ChatSubscription"            : false,
+		"check"                       : false,
+		"CryptoJS"                    : false,
+		"Department"                  : false,
+		"EJSON"                       : false,
+		"Email"                       : false,
+		"FlowRouter"                  : false,
+		"HTTP"                        : false,
+		"getNextAgent"                : false,
+		"handleError"                 : false,
+		"getAvatarUrlFromUsername"    : false,
+		"LivechatCustomField"         : false,
+		"LivechatDepartment"          : false,
+		"LivechatDepartmentAgents"    : false,
+		"livechatManagerRoutes"       : true,
+		"LivechatPageVisited"         : false,
+		"LivechatTrigger"             : false,
+		"Logger"                      : false,
+		"Match"                       : false,
+		"Meteor"                      : false,
+		"moment"                      : false,
+		"Mongo"                       : false,
+		"Npm"                         : false,
+		"Package"                     : false,
+		"parentCall"                  : false,
+		"Promise"                     : false,
+		"Random"                      : false,
+		"ReactiveVar"                 : false,
+		"RocketChat"                  : true,
+		"RocketChatFile"              : false,
+		"RocketChatFileAvatarInstance": false,
+		"RoomHistoryManager"          : false,
+		"s"                           : false,
+		"ServiceConfiguration"        : false,
+		"Session"                     : false,
+		"Settings"                    : false,
+		"SHA256"                      : false,
+		"SideNav"                     : false,
+		"swal"                        : false,
+		"t"                           : false,
+		"TAPi18n"                     : false,
+		"Template"                    : false,
+		"TimeSync"                    : false,
+		"toastr"                      : false,
+		"Tracker"                     : false,
+		"Trigger"                     : false,
+		"Triggers"                    : false,
+		"UAParser"                    : false,
+		"visitor"                     : false,
+		"WebApp"                      : false
+	}
+}