It means, my free time is over.
I was on vacation this week an had enough time to go through most of the issues while playing the game. For further improvements i have to put much more time into this. But i think HBS / Paradox will soon update this translation to an almost perfect state.
The most important changes are already listed. I have also renamend some of the terms wich are stated here in this thread (Vereinte Sonnen, Nachfolgekriege, Veteranenlanze, etc, etc). For the minor issues i deleted some double quotes and double percent signs here and there. Nothing special to mention about it. I tried to put a translation into untranslated sections, but the game refuses to show it. I don't know why.
If you don't want to wait unti the next update with the final translation fixes by HBS / Paradox, i recommend you just to try my latest fix. When the update is at hand, you don't need to do anything, because the file will be overwritten automatically by the official update.
So, just have fun!