Message 0x5D
Change userlist
| Type | Description | Offset |
| uint32_t | type | 0 |
| uint16_t | subtype | 4 |
| uint16_t | usercount | 6 |
| VentriloNetUser[usercount] | user structures | 8 |
Subtypes and their purpose:
| ID | Description |
| 0 | Remove a user from the user list (a user logged out) |
| 1 | Add a user to the user list (a user logged in) |
| 2 | Modify a user in the user list (a user changed his comment, url, etc) |
| 4 | Full user list (sent at login) |
| 6 | A user's rank was changed in the user editor |
