Awesome! First plugin like this that works for me on L4D2!
Btw the SQL script has the same 'bug' as the previous server redirect. It can't create the db so you have to remove the first 5 lines, then create the db yourself:
mysqladmin -u root -p create serverredirect
then import the script:
mysql -u root -p serverredirect < ./mysql_new_install.sql
Just for the people that run into problems