FEATURE: Allow manual excerpt to be specified anywhere in the post and override max excerpt length
UX: Add g, t keyboard shortcut to modal window for go to top
https://meta.discourse.org/t/add-shortcut-g-t-to-go-to-top-page/19586
change revision markup view to say "raw"
Show category badge on 404 page topics
Add group names to user export csv
making topic/post selection left border stronger
Merge pull request #2762 from techAPJ/patch-1

Show category badge on 404 page topics
Merge pull request #2763 from techAPJ/patch-3

Add group names to user export csv
Merge pull request #2764 from awesomerobot/master

making topic/post selection left border stronger
FIX: Some default group names could not be translated
UX: Filter for "Reply key" was not translatable in Transifex

Empty strings are not translatable in Transifex.
UX: remove bookmark icon from Unread topnav
add spaces for flag/admin glyphs on hamburger
FIX: quote icon in Quote Reply not clickable
UX: remove current username from header
improve education panels on new, unread, starred
slight update to topnav education panels
minor copy tweaks
FEATURE: add age to results of search
dark themes now carry over to admin without looking absolutely terrible