make free_tags intuitive (reduce key-value possibilities for users)

[josefkreitmayer]

Currently the key-value pairs for further tags might be quite confusing for the non-technical user.

There could be 2 ways of dealing with it (very likely also others, but those 2 seem obvious):

• Key is pre-set as "free_tag", "free_tags" or "free_tagging" (it might be locked for editing, or open, depending on complexity of implementation)

• Key "free_tag..." is not shown for the free_tagging and preset in the logics, but not visible for the user.

The current setup for showing all assigned tags, is already expert mode, which makes sense in its own, but also makes it much more comlicated for the non-expert user. The expert mode in itself would also make sense, but would be another issue.

[josefkreitmayer]

comment from test-user in Austria:

Lieber Josef,
Im Editor, ganz unten, ist mir nicht recht klar, wie die "Free Tags" hinzugefügt werden können: Müssen die alle per Hand (Key und Value) erneut eingegeben werden? (z.B.: wie kann ich die deutsprachige Erklärung eingeben)
Lg
Martin