remove unused styles and elements
remove expand toggle from filters overlay (bug 852281)
show settings gear (not cancel X) for non-retina people (bug 852178)
remove more unnecessary rating reply styles (bug 843882)
update docs and settings template to reference Stylus
hide devhub links from /reviewers
add clear search link for reviewers (bug 852557)
Updated search API to allow searching all statuses (bug 852556)
add mobile review queue advanced search (bug 839542)