Update properties: User, CurrentUser, CurrentUserPresence

[VinyarionHyarmendacil]

User:

• add nullable string last_mobile
• remove required status for platform

CurrentUser:

• add nullable string queuedInstance
• add boolean receiveMobileInvitations

CurrentUserPresence:

• add string currentAvatarTags (comma-delimited concatenation of avatar tags)
• add nullable string debugflag
• add nullable string userIcon