= upload of baskets improved, still problems with locking =
Upload of large baskets should now work. But the whole locking mechanismen is still messed up,
see Ticket:

https://itgroup.mpiwg-berlin.mpg.de:8080/tracs/cdli/ticket/7

and

https://itgroup.mpiwg-berlin.mpg.de:8080/tracs/cdli/ticket/8