Item details method renamed to item for consistency with the API end point
Added method for active threads set
Adjusted cache expiry default for item set to match that of the API itself
Removed erroneous debugging content from active threads set method
Added method for number of files set
Added method for forum posts set
Added method for releases set
Added method for thread status set
Added method for total users set
Set default for item ID on item set to suppress premature errors
Added method for item prices set
Added method for the user set
Added method for user items by site set
Added method for search set
Proper escaping of categories for search set