upgrade, but what about customized templates/php.ini?

[pgentoo]

Hi,

I'm about to do an upgrade of my system to 1.0.3.1, but I wanted to clarifiy a few outstanding questions first.

I have modified some of the templates for mono support, some additional redirect aliases, etc. I'm assuming i need to run a diff between the provided templates and my templates, and merge whatever changes i made into the new templates before running the upgrade.

However, what about php.ini's? I made some custom tweaks to some customers php.ini's based on their needs. Will these be overwritten by the upgrade, or do they stay untouched?

Thanks,
pgentoo