Hello!

Adding separator "|" to keywords for languages:

1. Example
The keyword list German/English alphabetic order now looks like this:
Altstadt, Architektur, aussen, architecture, exterior, old town
and should look like this with a separator:
Altstadt, Architektur, aussen, | architecture, exterior, old town

2. Example
The keyword list German/English alphabetic order now looks like this:
Altstadt, Backstein, brick, old town
and should look like this with a separator:
Altstadt, Backstein, | brick, old town

Thanks for the help in advance.