fix: tracher URL
fix: better time measuring function
fix: timeit
fix: new dr option to skip 'this' machine from rendering; dont store settings in userprefs
add: DR cmd params
fix: hide material panel if no material is assigned
fix: new dr option; fix color mapping ptr
Use scene rna for store "Color Mapping" settings
fix: draw settings for LightMesh node
fix: reset img_dir params when no dir/file selected for output
fix: more err checking
fix: cpp will print message here
fix: all modes resolved
fix: add dr params if needed
fix: use scene rna for CM
fix: timeit support