comments only
copyright in header only
explicit virtual override
fixup! comments only
aruco cleanup, experimental contrast fix
opt: cleanup some nonsense
use layout for whole main window

fixes too small widgets inside of it
fix several instances of same group not refreshing
update options api
merely nits
nix debug printf
octopii width, srs business so you don't hafta
nix crash on exit, add more stl, less qt
fix calibration dialog in aruco/pt
drop EZCA mode, pitch already up to 180
drop guard, only relevant in direct/blockingqueued
aruco: fix fixating on the prev marker location