Authentication fix in icalsrv.php

Hiya,

I’m submitting icalsrv.php patched, in order to allow HTTP autentication.
As we treated before
(http://www.nabble.com/Bug-in-icalsrv.php(-)-tf2416562s3741.html)

The problem with icalsrv was the session handler.
I hope you can test it and report any problem that you have.

Regards, Paco

–

Aquel que planta árboles bajo los
que sabe muy bien que nunca se
sentara, ha descubierto el auténtico
significado de la vida.