Remove dead ibiblio repository
Upgrade Hibernate to 3.6.10
Upgrade to Hibernate 3.6 / Release Notes 3.3->3.5: change from int to long
Upgrade to Hibernate 3.6 / Release Notes 3.5->3.6: update DTD
Optimisation of user quota computing
Some extra keys (expiration date, mail, ...) were added to mail template
for upload requests.
Some extra keys (expiration date, mail, ...) were added to mail template
    for upload requests.