Repaired sample XML so that it contains loan Id instead of item Id
implemented validation of loan Id
implemented parsing user optional fields
implemented parsing document number & item sequence number so it can be built URL to be able to parse item optional fields from lookupItemService
implemented parsing item optional fields
created builder for unique aleph item id in AlephUtil
repaired index.html responder page so that Renew Item paste renew item sample instead of request item sample