2- If you're planning to upgrade to SME7 soon pls make sure to read about GregSwallow's Removal script
Ergin, the script I made was specifically made for the last version of the "update script" that was posted - it doesn't cover removing these rpms - and in it's current state it is unlikely to work for most people.
Charlie and I spent some time today tracking down a bug report that was a failed upgrade to SME7 because they had a version of your php rpms installed.
Please consider stopping your development efforts for SME6 and perhaps put some time into testing upgrades from modified 6.x servers to SME7 so the many users of your RPMS can have a good experience when they upgrade to SME7. All you have to do, is do an upgrade and post a bug report and attach the upgrade.log and upgrade.log.syslog files from the root directory.
And create a bugzilla account so I can CC bugs to you when they involve your rpms

Thanks