Hi >>>> 2) Regarding icons. The icons in question are common and trivial (">" >>>> and ">>" for 'more' and 'lots more', down arrow, etc).
Give that the origin of the original icons are unknown and presumedly the non blacked out icons in question came from the same place (although that is also unknown). If so they would have the same licence and we would need to abide by the terms of that license. A simple question do we know where they come from? Thanks, Justin