[Graph]: align the start address of the edge data list.
[Graph]: align the start address of the edge data list.

I only did it for undirected and directed vertices. I need to do the
same for time-series directed vertices.

icoming/FlashX,icoming/FlashX,flashxio/FlashX,flashxio/FlashX,icoming/FlashGraph,zheng-da/FlashX,icoming/FlashGraph,flashxio/FlashX,icoming/FlashGraph,silky/FlashGraph,icoming/FlashX,silky/FlashGraph,flashxio/FlashX,zheng-da/FlashX,zheng-da/FlashX,flashxio/FlashX,silky/FlashGraph,icoming/FlashGraph,silky/FlashGraph,silky/FlashGraph,icoming/FlashX,icoming/FlashGraph,flashxio/FlashX,zheng-da/FlashX,zheng-da/FlashX,icoming/FlashX