Fix and refactor the "Select nearest node" in Object Tree.
Fix and refactor the "Select nearest node" in Object Tree.

fzadow/CATMAID,htem/CATMAID,htem/CATMAID,htem/CATMAID,fzadow/CATMAID,htem/CATMAID,fzadow/CATMAID,fzadow/CATMAID