Merge pull request #2570 from eviljeff/1069494

Add Tarako status to lookup page (bug 1069494)
remove refund escalation (bug 1026283)
Merge pull request #2569 from andymckay/1026283

remove refund escalation
allow disable search app filter for curator (bug 1066755)
Merge pull request #2573 from ngokevin/searchnofilter

allow disable search app filter for curator (bug 1066755)
tweak commbadge emailing system