We do this in GlobalLootEntry::PassesRules since we want to check if the
hot zone status changes during run time
Value can be null, if null it's not checked. If the value is 0 the zone
must not be a hot zone (I guess one might want that) and if it's not 0,
the zone must be a hot zone
This should allow us to emulate lives global tables
The options available to filter tables are min_level, max_level, race,
rare, raid, race, class, bodytype, and zone.
race, class, bodytype, and zone are a pipe | separated list of IDs
