All - Friends - Contacts - Faves are the Privacy Settings options I found in Dolphin 7 alpha code source... These options are maybe temporary and my interpretation could be wrong...

- All means Public
- Friends means that "A" sent a Befriend request to "B" (if this request is accepted, "A" and "B" are Mutual Friends)
- Contacts means that "A" sent a message to "B" or received a message from "B"
- Faves means that "A" see more did put "B" on his Faves list

As I already said, I could be wrong. But this is how I understand until now...