Add preferences tab to user settings, add subscribe to own cards option

client/src/locales/en-US/app.js

@@ -86,12 +86,14 @@ export default {
       optional_inline: 'optional',
       organization: 'Organization',
       phone: 'Phone',
+      preferences: 'Preferences',
       projectNotFound_title: 'Project Not Found',
       refreshPageToLoadLastDataAndReceiveUpdates:
         '<0>Refresh the page</0> to load last data<br />and receive updates',
       removeMember_title: 'Remove Member',
       seconds: 'Seconds',
       settings: 'Settings',
+      subscribeToMyOwnCardsByDefault: 'Subscribe to my own cards by default',
       taskActions_title: 'Task Actions',
       tasks: 'Tasks',
       time: 'Time',