change filtering css inclusion to be based on main stylesheet — was probably too ambitious with per-view stylesheet inclusion.
quick-dirty vertical centring. we also observe that as of mavericks, css flex layout is working somewhat.
tidy up unused code re. isotope, css classname retrieval.
remove redundant webbuddy.attach.*
prep delta updates.
formatting.
webbuddy.on_data now applies deltas when receiving objects with key pattern <key>_delta; change $scope.data.searches from array to object.
sort by last accessed timestamp descending.
revise stub data to match changed data schema.
format stub data.
guard conditions.
load wb-integration prior to the bridge script so we can rely exclusively on the bridge ready event.