M src/toolbox/bp_lists.cpp - all three mask rendering functions include now

												  a "SOFA path way" in which 26-neig. dilation is used
												  in order to sustain nice masks (the original pathway
												  broke some masks after non-rigid SOFA deformations)

M    src/toolbox/finalpreview.cpp	- added some tuning for the ISBI2015 paper