more work in svn (again)

Hi all

Just to let you know that I have fixed some notices in addressbook (WIP
for merging Dave works on .16.014).

In calendar, some notices fixes as well as an holidays bug and a setting
issue.

I have fixed some lang files for utf-8. The one that are not yet are
"CJK" since I (and Dave) don't know in which encoding they are done. If
somebody has a hint on that, I will be thanks full.

Italian files should be fixed (there were a bunch of errors in them).

As always, testing is welcome.

I will try to work on addressbook more the next phpgw session.

Regards,

Caeies.