removed GBM stuff, code cleanup, more progress reporting, fixed bug with how grey values are displyed in the monodib
removed GBM stuff, code cleanup, more progress reporting, fixed bug with how grey values are displyed in the monodib

nakijun/vtp,markraz/vtp,nakijun/vtp,nakijun/vtp,markraz/vtp,markraz/vtp,nakijun/vtp,markraz/vtp,seanisom/vtp,markraz/vtp,seanisom/vtp,seanisom/vtp,nakijun/vtp,seanisom/vtp,seanisom/vtp