add code comments
introduce skeletonCurvature.m and skeletonVerticalAngle.m (need validation)
when saving data files, now include image names (need check)
start code for fixing display of kymograph marker at right position
add code comments, clarify code in elong5.m
GUI: remove obsolete files
code cleanup in GUI (remove obsolete code, rename vars, simplify code...)
revert to working state...
fix display of kymograph marker