Merge pull request basecamp#1912 from basecamp/refactor-reaction-perm…

…ission-check

Change reaction admin permission check to be in-line with other controllers

Merge pull request basecamp#1848 from basecamp/rate-limit-warning

Show alert message on login when rate limited

Merge pull request basecamp#1915 from basecamp/sign-up-new-users-on-s…

…ign-in

Sign up new users on sign in

Merge pull request basecamp#1897 from Hacksore/fix/board-bell-title

Move the title to the button

Merge pull request basecamp#1881 from basecamp/card-notification-remo…

…val-scope

Tighten scope on card notification removals

Merge pull request basecamp#1857 from basecamp/friendly-error-message…

…-when-changing-email-with-an-invalid-code

Render a friendly error message when using an invalid email change token

Merge pull request basecamp#1856 from basecamp/auto-set-uuid-defaults

Auto default for UUID primary keys

Merge pull request basecamp#1849 from basecamp/prevent-crash-in-join-…

…code-race-condition

Fix crash in join code redemption race condition

Merge pull request basecamp#1879 from basecamp/scope-tags

Scope tags by account

Merge pull request basecamp#1862 from basecamp/lexxy-attachment-margins

Repair margins for attachments