move handlers for each packet to their own file

handlers/userMessage/SayText2.js

@@ -0,0 +1,44 @@
+module.exports = function (stream) { // 4: SayText2
+	var client = stream.readBits(8);
+	var raw = stream.readBits(8);
+	var pos = stream._index;
+	var from, text, kind, arg1, arg2;
+	if (stream.readBits(8) === 1) {
+		var first = stream.readBits(8);
+		if (first === 7) {
+			var color = stream.readUTF8String(6);
+		} else {
+			stream._index = pos + 8;
+		}
+		text = stream.readUTF8String();
+		if (text.substr(0, 6) === '*DEAD*') {
+			// grave talk is in the format '*DEAD* \u0003$from\u0001:    $text'
+			var start = text.indexOf('\u0003');
+			var end = text.indexOf('\u0001');
+			from = text.substr(start + 1, end - start - 1);
+			text = text.substr(end + 5);
+			kind = 'TF_Chat_AllDead';
+		}
+	} else {
+		stream._index = pos;
+		kind = stream.readUTF8String();
+		from = stream.readUTF8String();
+		text = stream.readUTF8String();
+		stream.readASCIIString();
+		stream.readASCIIString();
+	}
+	// cleanup color codes
+	text = text.replace(/\u0001/g, '');
+	text = text.replace(/\u0003/g, '');
+	while ((pos = text.indexOf('\u0007')) !== -1) {
+		text = text.slice(0, pos) + text.slice(pos + 7);
+	}
+	return {
+		packetType: 'sayText2',
+		client    : client,
+		raw       : raw,
+		kind      : kind,
+		from      : from,
+		text      : text
+	}
+};