[itsme]

@Mike:
Don't spend too much time on that request, there are more important featurese to be implemented.
> Are there really situations with the other tools where you have almost identical settings except for some setting that isn't obvious/noticeable in the favorites window?
By now I use favorites only for the text tool, but thinking about it and playing around a bit I think e.g. the marker tool might have the same problem. How about favorites per tool? PDF XChange  Viewer handles it like that.
> fewer favorites would be visible at once in the window (like only three rows instead of four) 
with fewer favorites per page it would become more important to be able to sort them (I think that has been requested somewhere else)
> limit the label to something like 7 characters 
I think I could live with 7 characters for a label. I would chose a really small font like the one for the font size but I would not change the font size dynamically. I would not force the user to set a label in any case. It is really great that setting a favorite is really fast the way it is currently implemented. For the text tool the default value for the label could be the font face (nothing) / b / i (for standard / bold / italic). Users that need more could edit the label later. I would not care about translating b / i to other languages.