adding border to poster expansion, changing media screen to media all, trying new notification style
FIX: filter whitelist domain name
FIX: Clicking navigation pills a second time should refresh the list
you're looking at.
Make a mocked test that broke pending for now. The logic works, will
replace with a new test later.
Merge pull request #2580 from techAPJ/patch-4

FIX: filter whitelist domain
FIX: Use placeholder for avatar image size in expansion
FIX: remove invalid hack, correct whitelist to use value returned from callback
SECURITY: fix XSS in excerpt parser
PERF: move avg time calculation to daily
Merge remote-tracking branch 'upstream/master'
FIX: do not store incoming links on avatars or uploads
FIX: system attribute not set correctly on new badges
FIX: corrupt avatar record causing 404
FIX: stop tracking broken links
FIX: no new badges could be created
SECURITY: fix XSS using fancy mention hack
Update translations
Merge pull request #2582 from techAPJ/patch-1

Update translations
Merge pull request #2581 from awesomerobot/master

new notification style, poster expansion border, changing media screen to media all...
FIX: Prevent Firefox browser crash with too many nested <kbd> tags