Here is the untested script, I've done it manually and just tried to add instructions to the existing scripts. Let's hope that I didn't miss something.
These still does not contain apachelogger's git cloning, as I do not know if we really need it. Waiting for his advice.
Okay, we do not need the git cloning. The deb package has to make things work. If it does not, please report.

I've added the 11.04 support, please try it and say if it works.
Also, it needs even more space on the disk if you want 11.04. These have to be unpacked and take 2.5Gb each one (kubuntu/ubuntu).

UPDATE:
There is a bug with cp -a commands. Fixing.. Fixed. See the new archive.

UPDATE 2:
Another bug:

install.sh: line 97: =kubuntu-11.04-preinstalled-desktop-armel+omap.img: command not found

Deleting "$".. Done.

UPDATE 3:
New scripts are there.