Added note about weirdness of SetSeed/AddSeed in ITK filter.
Added note about weirdness of SetSeed/AddSeed in ITK filter.

chrisidefix/devide,nagyistoce/devide,ivoflipse/devide,fvpolpeta/devide,zhangfangyan/devide,ivoflipse/devide,chrisidefix/devide,nagyistoce/devide,zhangfangyan/devide,fvpolpeta/devide