towards alg_joe_configs
removed dependency common.h -> nubuck.h
removed dependency to nubuck.h
removed dependency world.h -> nubuck.h
fixed compiler flags
reworked logwidget, sync bug probably fixed
fixed size bug
added set_text_content_scale
moved nbw_spinbox.h
using NBW_SpinBox in alg_d2_delaunay_bruteforce
completed alg_joe_configs
pan camera with ctrl+left mouse button