GList* purple_cmd_help ( PurpleConversation* conv, const gchar* cmd )
Get the help string for a command.
The conversation, or
NULLfor no context.
The data is owned by the caller of the function.
The command. No wildcards accepted, but returns help for all commands if
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string.