Libs/Config: Minor no-char fix
Libs/Math,String: Added wrappers for tonumber and tostring
Libs/Resources: Fixed item parsing due to recent resource XML changes
Libs/Packets: Adjustment for missing field values
Libs/Packets/Data,Fields: Added and adjusted values. Changed fields behavior
Libs/ID: New lib containing a collection of game IDs and associated metadata, organized into tables
Merge pull request #459 from z16/4.1

Various libs changes