Change mentions of 'supporter' to 'benefactor'
One-sentence description
Change mentions of 'supporter' to 'benefactor' for begunstigers
Why?
It is the translation we use in all official documents that was decided upon by the Translacie.
Current implementation
We use several different names for the 'begunstiger' membership type.
Desired implementation
Always use 'benefactor' as translation.