- use concurrent map from tbb for faster access to already cached values
- use std::shared_mutex instead of boost::mutex to access bonuses
- accessing to values existing in cache is now done without locking main
mutex
Method CBonusSystemNode::getAllBonuses have 'root' parameter which is never
set to anythig else than nullptr. This patch removes the parameter and all
code that depends on it as preparatory work for further bonus system
optimization.
- Removed 'version' field from serialize() method
- Handler classes - Binary(De)Serializer now have 'version' field
- Serialization versioning now uses named enum
Save compatibility with 1.4.X saves should be intact
