1. Sorry for that, I was new and thought, that it was the right status. Won't happen again.
2. They are pretty old and had only minor translations. These translations were necassary for a project and after we finished it, I comitted these changes. Maybe in the last 5 months, someone updated the labels.
3. I compared the ReportForms/Screens with the revision from 5 months ago and it looks like this is indeed the complete patch. Like I said before, this is a little patch. Also, by the time I created the patch, there wasn't that much static text left.
I hope this answers your question.