How can Stored Procedures and Triggers be Automatically Loaded When MySQL Starts
Use a cron task. 
Here are some examples for mysql

http://dbperf.wordpress.com/2010/04/05/scheduling-a-mysql-stored-procedure-using-a-linux-cron-job-and-mysql-events/

Add at boot
http://jonathonhill.net/2009-08-18/easy-startup-scripts-using-crontab/