Dutch PEGIDA activist: Arms dealers and Nazi friend

Since November 2014 found in Germany weekly PEGIDA-demonstrations. PEGIDA is a German acronym for pegida. Migrants, Muslims, Politicians and the media are heavily criticized by their activists, which themselves as harmless, look concerned citizens. What is the Dutch contribution to these events? Who is Ed from Holland, who has often taken as PEGIDA participants the word? What is his relationship with Geert Wilders and the role of Dutch neo-Nazis in this context? In short: how clean is actually PEGIDA?