feat: Expand documentation for Friends 3DS

[ZeroSkill1]

Resolves #XXX

Changes:

Add values for the m_ChangedBitFlag enum in NintendoPresence, the remaining "Unknown" fields in MyProfile and AccountExtraInfo based on reverse engineering of the 3DS friends module.

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• What I'm implementing was an approved issue.
• I have tested all of my changes.

[DaniElectra]

Nice work! Do you also happen to know anything about the AccountExtraInfo or the NintendoCreateAccountData structures?

[ZeroSkill1]

NintendoCreateAccountData is completely absent in the friends module. However, AccountExtraInfo is present though I'm not certain of one specific field. It appears to be some kind of counter, and looking through existing documentation, I was only able to find something called MoveCount in some error descriptions? The value used for creating this structure can be incremented using frd:a IPC command 0x410. This value isn't used anywhere else IIRC.

[jonbarrow]

I was only able to find something called MoveCount in some error descriptions?

I wonder if this is related to system transfers? Tracking how many times an account has "moved" consoles?

[ZeroSkill1]

There is no way to retrieve this supposed MoveCount using any IPC command. I've also searched all official system titles and not a single one even uses the command that increments it (that includes all the ones involved in the system transfer process).

[DaniElectra]

However, AccountExtraInfo is present though I'm not certain of one specific field

Even if you don't have fully documented the structure, can you include any new field names?

[CLAassistant]

All committers have signed the CLA.

[ZeroSkill1]

I've added the remaining field names for AccountExtraInfo and have decided to stick with MoveCount for the other unknown value as it is the only possible name I can think of, especially given the existence of this name in a Wii U NEX error code list.

[jonbarrow]

LGTM 👍

[DaniElectra]

Just some style changes for consistency