Proposed updates for CUPS-PDF packages at Ubuntu

For those who use CUPS-PDF on Ubuntu, I have pushed some updated packages into Lucid-proposed, Maverick-proposed and Natty-proposed, mainly to make the package's post-install actions bulletproof, so that automated installs and PPD updates take place in a flawless way. Comments from anyone who tested these package updates are welcome on Launchpad bug #805947. Once these updates have been approved, I'll go through the daunting task of reducing the debdiff down to its utmost essential components and attempt to submit a stable-update to Debian as well.