CUPS: bug, bug, bug, bug...

Oops... Many bugs stack during I was busy. I'll try to solve some bugs in next weekend. Patch is always welcome!
BTW I'm thinking new packaging method of CUP against etch.

• Introducing team maintainership (or orphan :) ). CUPS's concept is good, but one's code is buggy. It's hard to find a solution by myself because some problems exist in user's printer hardware, PPD, filter, gs, application, and so on.
• Migration to 1.2 series (I've already uploaded to experimental once). Upstream already went 1.2 series. Unfortunately I've experienced some troubles, especially with gimp-print.
• Making debconfize configuration. Native English speaker's help will be needed.
• Drop libcupsys2-gnutls10, revert libcupsys2. Changing library name was one of our stupid fault, I think... Whould we have more better solution? How to back name?