Import scripts for Drupal and Kunena/Joomla. A new base class for import scripts.
FIX: qunit tests pass, re-enable the category notifications dropdown button
disable google, twitter, facebook logins by default
FEATURE: rush posting read times for newly read posts
FEATURE: "read" indicator on posts
CHANGE: anon is now assumed to have read everything
re-style read-state indicator
Strip confusing bookmark styling
no longer need these bindings for the post menu
disable read-state indicator on mobile for now
BUGFIX: Sidekiq could be initialized incorrectly in some cases

Symptom, no jobs run
remove margin-right on .contents .cooked
FIX: live reload of css
Many Plugin upgrades.
FIX: Use `replaceWith` instead of `transitionTo` when redirecting to a
user's activity. That way the back button works nicely. Also we can now
shorten a lot of links that were going to activity instead.
ES6: All components ported over
Add register_color_scheme for plugins
FIX: on mobile view, never show the show/hide preview link in composer. nexus 7 was showing it.
FIX: z-index issue with quote reply button on mobile
FIX: mobile style of edit reason input
FIX: detect css changes in plugins that use register_css
Revert "disable google, twitter, facebook logins by default"

This reverts commit d7f62f71486b7b96ac158be54bb3da631194b565.