node/list: zbound is 1 so remove it, and fix the proper section thickness. Before, Nodes in [z - zres, z + zres] where included, when the correct bounds are [z - zres, z + 2 * zres), to account for section thickness of the next layer without including nodes of the second-to-next at z + 2 * zres. (Notice the usage of '[' to imply inclusive and '(' exclusive above).
node/list: zbound is 1 so remove it, and fix the proper section thickness.
Before, Nodes in [z - zres, z + zres] where included, when the correct bounds
are [z - zres, z + 2 * zres), to account for section thickness of the next
layer without including nodes of the second-to-next at z + 2 * zres.
(Notice the usage of '[' to imply inclusive and '(' exclusive above).

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