Add bing_tile_quadkey() to list.rst
Add bing_tile_quadkey() to list.rst

losipiuk/presto,dain/presto,dain/presto,11xor6/presto,11xor6/presto,11xor6/presto,smartnews/presto,smartnews/presto,Praveen2112/presto,ebyhr/presto,Praveen2112/presto,smartnews/presto,losipiuk/presto,losipiuk/presto,Praveen2112/presto,ebyhr/presto,11xor6/presto,dain/presto,ebyhr/presto,smartnews/presto,11xor6/presto,dain/presto,losipiuk/presto,ebyhr/presto,smartnews/presto,ebyhr/presto,dain/presto,Praveen2112/presto,Praveen2112/presto,losipiuk/presto