Blender Git Loki

use array instead of map

deduplicate node creation

initialize ids of xnodes

free memory of inlined node tree

add accessor functions for inlined node tree

add clusters to inlined node tree dot export

change cluster usage in dot exporter

Merge branch 'master' into functions

use generic dot export to export function networks

export inlined node tree as dot graph

import dot export

node shape utility

dot file export

initial InlinedNodeTree structure

new Vector.remove_first_occurence_and_reorder method

new Vector.append_and_get_index function

Merge branch 'master' into functions

Merge branch 'master' into functions

simplify some code

remove unused code