Add oneboxers for popular learning resources
FIX: N+1 query for avatars
Updated Dutch translation
Merge pull request #1326 from sanderdatema/dutch_translation

Updated Dutch translation
Merge pull request #1325 from ZogStriP/fix-n-plus-one-query-for-avatars

FIX: N+1 query for avatars
Merge pull request #1324 from meglio/oneboxers

Add oneboxers for popular learning resources
Add warning sign icons to all the delete user buttons
FIX: Respect protocol relative URLs in email styling
Add a confirm modal to Delete All Posts button
FIX: Displaying actions
Merge branch 'master' of github.com:discourse/discourse
FIX: Don't select columns if we don't have to.
FIX: Direct link to Avatar
Screw it, don't choose columns.
FIX: New avatar regression with mixed case email addresses.