Trying to recover lost work. Remember to pull before starting working! Note that CDkule.py is renamed to FallingSphereGeneric.py and moved to kap1/eks1_3/.
Revert "Trying to recover lost work. Remember to pull before starting working! Note that CDkule.py is renamed to FallingSphereGeneric.py and moved to kap1/eks1_3/."

This reverts commit f554d468821201458d07abc8383570ef3b68e1b4.
Merge branch 'master' of https://github.com/lrhgit/tkt4140