IMPR: [PeepSo] New posts should appear at the bottom when stream is reversed
FIX: [Photos] Properly close the lightbox when deleting single image
FIX: [Photos] Fix empty stream content in certain scenarios
NEW: [Multi] Show photo storage used by members.
NEW: [PeepSo] Option to reverse activity stream, showing oldest posts first.
NEW: [PeepSp] Allow admins to hide post header.
IMPR: [PeepSo] Small improvements with username change text.
FIX: [Plugin] json_encode doesn't work in PeepSoAjaxResponse
