Finish admin dashboard and update sql

node_modules/mysql/lib/protocol/packets/UseOldPasswordPacket.js

@@ -0,0 +1,14 @@
+module.exports = UseOldPasswordPacket;
+function UseOldPasswordPacket(options) {
+  options = options || {};
+
+  this.firstByte = options.firstByte || 0xfe;
+}
+
+UseOldPasswordPacket.prototype.parse = function(parser) {
+  this.firstByte = parser.parseUnsignedNumber(1);
+};
+
+UseOldPasswordPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, this.firstByte);
+};