Member role *should* be used properly across the API

The Client now SHOULD add roles properly to members, as they leave it up
to the Server class.

lib/message.js

@@ -20,7 +20,7 @@ var Message = (function () {
 		this.editedTimestamp = data.edited_timestamp;
 		this.content = data.content.trim();
 		this.channel = channel;
-		this.author = author;
+		this.author = this.channel.server.getMember("id", author.id);
 		this.attachments = data.attachments;
 	}