- having a single foreach loop (instead of two)
- using references, to NOT copy files array
- going back to chunked encoding (requires change in header.inc.php, see header.inc.php.template)"
WebDAV RFC 4918 allows a full url or a path as <D:href>:
http://www.webdav.org/specs/rfc4918.html#ELEMENT_href
Some clients can NOT deal with one or the other:
- KAddressbook (at least in 3.5) can NOT subscribe to addressbooks (it
does not find them) if just a path is used
- iCal in OS X 10.6 generates wrong requests, if a full url is used