cachebust CDN for pt-BR privacy policy (bug 917845)
update messages.po; bug 895041
Commit from Mozilla Verbatim by user gialloporpora.: 184 of 184 strings translated (0 fuzzy).
Display OSC detail like existing category collections (bug 927471)
update carrier logo (bug 898679)
update carrier logo selectors (bug 898679)
op shelves are heroes, hide hero collection if one is visible (bug 923236)

some fixes
check for existence of 'image'
check for shelf image
Merge pull request #287 from chuckharmston/927471-osc_ux

Display OSC detail like existing category collections (bug 927471)
add new languages; bug 927565
rm extra .po
change to box-shadow instead of border