Comment / #2022

  • Sorry for my German comments. This wasn't on purpose and I changed it.
  • Sorry for the '##' comments, too. I also changed it.
  • I need the function getSum() to get the minimum and maximum date of all shown efforts (for the summary). But I should rename it, because the name isn't very significant and suitable. I don't know if it's good to integrate the select-statement in the getEfforts function. Or?