* Ensures uuids are upper case on database
* REST access will convert uuids to upper case before access (if fact,
this mustn't be necessary, because uuids are provided by broker, but in
any case...)
due to use of uuids, i think that scrambling ids is no more necessary,
because now it's not possible to "infer" others ids in base to the one
provided
Updated getUDSCookie for "early" generation and "forced" storing on
response
Ticket system seems to work