set dirty flag in make_chunk and update_chunk
set dirty flag in make_chunk and update_chunk

satoshinm/NetCraft,a101010/Craft,omnus/Craft,fogleman/Craft,naxIO/magebattle,twetzel59/CraftNG,fogleman/Craft,twetzel59/CraftNG,mynameisfashanu/Craft,zeliard/Craft,bdesemb/Craft,satoshinm/NetCraft,dragonly/client,dragonly/client,bdesemb/Craft,omnus/Craft,zeliard/Craft,nCore/Craft,satoshinm/NetCraft,UIKit0/Crust,nCore/Craft,DanielOaks/Craft,a101010/Craft,polaco1782/Craft,nathanial/VGK,Henningstone/client,naxIO/magebattle,polaco1782/Craft,DanielOaks/Craft,a101010/Craft,UIKit0/Crust,mynameisfashanu/Craft,nathanial/VGK,Henningstone/client,fogleman/Craft,zeliard/Craft,konstructs/client,omnus/Craft,satoshinm/NetCraft,Henningstone/client,nathanial/VGK,mynameisfashanu/Craft,satoshinm/NetCraft,dragonly/client,konstructs/client,twetzel59/CraftNG,konstructs/client