Add various missing German translations, consolidate and simplify existing ones

[wagner-intevation]

Add some missing strings
Simplify a few translations
and consolidate the mixed translation of namespace: one occurrence of it was translated, others weren't. So translate all for consistency

[UlrichB22]

Hi Sebastian,
thanks for providing additional translations. Here are some typos or enhancements with line numbers:

• 1350: ... kann, ItemID =
• 1492: des Items
• 1723: Prüfe den Namen!
• 1753: Schlüssel (oder Key)
• 1771: schreib mir
• 2001: finden
• 2035: Klicke Link 'Hervorheben' in den Item-Ansichten, um den reinen Text zu sehen.
• 2769: Wort 'um' ist doppelt

What is your opinion about 'Abbestellen' instead of 'Deabonnieren'?

After updating and before commiting please run following command to create standard line-breaks:
python setup.py update_catalog -l de

The line breaks should then appear after about 120 characters. This prevents the lines from changing the next time someone wants to update the translations.

[wagner-intevation]

1723: Prüfe den Namen!

I'm not sure what you mean here. The section of the file with this line is:

#: src/moin/macros/HighlighterList.py:21
msgid "File Patterns"
msgstr "Datei-Muster"

What is your opinion about 'Abbestellen' instead of 'Deabonnieren'?

I agree this is better, good suggestion.

After updating and before commiting please run following command to create standard line-breaks: python setup.py update_catalog -l de

Yes, I followed this as documented in the docs

[UlrichB22]

Now its line 1727, it should be something like:
msgstr "Icon wird nicht dargestellt, Prüfen Sie den Namen"

[UlrichB22]

Added the above mentioned line and fixed some line-breaks.

[wagner-intevation]

Now its line 1727, it should be something like: msgstr "Icon wird nicht dargestellt, Prüfen Sie den Namen"

The English string does not contain that phrase?

[UlrichB22]

It is fixed and merged already:

moin/src/moin/translations/de/LC_MESSAGES/messages.po

Line 1716 in 409d3f4

msgstr "Icon wird nicht dargestellt, prüfe den Namen"

[wagner-intevation]

Oh, okay, I misunderstood the English text. I read "'verify name' is valid", i.e. 'verify name' as some label for an internal process or method, not as a prompt to the user.