FIX: make IP lookup available to moderators
UX: bold all the entries in the screened IP list that are more than a single IP
FIX: cleanup commas in email From and Reply-to fields
Merge pull request #2998 from techAPJ/patch-1

FIX: cleanup commas in email From and Reply-to fields
Merge branch 'master' of https://github.com/discourse/discourse