Data stream tags instead of ids
ignore streams with not-found last items
log fixed
Query items by tag, autocreate items by tag in LAST mode, honour LAST mode
unnecessary index removed
configure UTF-8 encoding for all JSPs
generate new archive tasks
Handle object not found in DataCheckCronServlet
Handle object not found in DataArchiveTaskServlet
Refactored work with firstItem
separate queue for arhive tasks
time bug fixed