Some changes.
Autodoc compiles.
makefile
Merge branch 'master' of momo.math.rwth-aachen.de:/home/gutsche/gap/repos.git/CategoriesForHomalg

* 'master' of momo.math.rwth-aachen.de:/home/gutsche/gap/repos.git/CategoriesForHomalg:
  Autodoc compiles.
makefile and gitignore