Change default MySQL version from 4.1 to 5.0

[Paul Andrews]

Alex,

I notice you submitted a problem report to update php5_mysql to version 
5.0 from 4.1. Has there been any word on this change. I just did a 
rebuild of my system and am waiting to install the php5_mysql extension 
as I wanted to utilize MySQL 5.0.

Would it be safe to make the changes myself so that MySQL 5.0 builds 
rather then 4.1. Any chance this PR will be completed and approved soon.

Thanks,

Paul.