Please consider this WIP, as the breaks the ProfileRelationshipActionButton, somethingsomething RelationshipActionOptionSet for whatever reason, I assume.
Also: fixed some typos and warnings.
oh, and also indent to 4 spaces.
I needed some time to wrap my head around the data model and especially the various view-models, but hey, in the end it works. I still feel like this "I have no idea what I'm doing"-dog :D
