Who's preparing the Second Flotilla?

The main donor of the two Second Flotilla ships, "Free journalists ship" (dubbed as the Naji Al-Ali ship) and the Mariam-ship, is no-one else than PalArab businessman Yasser Qashlaq, who recently bragged that the Second Flotilla will include more than fifty ships.

Who is Yasser Qashlaq? (also more in this video on Samar Hajj and general Mustafa Hamdan (although I could not find out what his role would be in this second flotilla event):)

And I found another video on the martyrdom wish of some of the Flotilla passengers in May (the first scenes you might have seen already):