FIX: Category topic list should support search filter too
fixing gutter bug on expanded link list
Merge pull request #2632 from awesomerobot/master

fixing gutter bug on expanded link list
FIX: Compatibility layer load order
FIX: When navigating to a topic via a link that's not found, the
formatting was broken.
TWEAK: Remove `TransitionAborted` exceptions from logging. They are
apparently normal when you abort a router transition and can be ignored.
Remove some `Ember.Deferred` usage. It's deprecated.
FIX: broken and uneeded code
remove broken spec
add ellipsis to flag buttons, better tooltips
PERF: add optional delta badge filtering

This is tricky and optional, some badges are very expensive to calculate

pass in :backfill , :post_ids and :user_ids to all badge queries so they
can do pre-filtering, if you do it after the sub-query it is too late
amend test
PERF: optimise and improve topic similarity search
FIX: shows up similarity search with blank results
PERF: safeguard to ensure similarity search does not fire too much
HACK: to be fixed later by @eviltrout
PERF: new table used for title similarity search
FEATURE: allow users to dismiss unread posts
FIX: agree/delete flag modals on mobile
FIX: smaller agree/delete flag modals on mobile
FIX: banner on mobile