re: Sorry to keep at it, but I can’t figure out how to find out where these words can be changed. Is there any way for me to know these things?
Nearly everything can be changed in Transifex. The exceptions and template specific string (each template has a few) and extension specific string (each extension has a few). First check to see if it is a string in Transifex, if it is not there, then It is likely a template/extension specific string.
My suggestion is translate the strings there and follow the instructions in the FAQ/ at the bottom of the page to pull down the update POT file for Poedit. That’ll really make this easier on you, that’s why I keep pointing you to the link.
re: Connections is installed with Danish settings. There are just so, so many mistakes / places where the language isn’t translated.
All can be fixed in Transifex.