S2C Packet 7: Context Population

This packet contains multiple subpackets that behave differently from one another:

• S2C Packet 7.0: Context User List - Provides the user list for the current channel.
• S2C Packet 7.1: Context Message Add - Provides an existing message in the current channel.
• S2C Packet 7.2: Context Channel List - Provides the channel list of the server.