Changed Target Framework

• Changed Target Framework from 4.5.2 to 4.5

Removed Unused Class and Improved Documentation

• Removed Class BookOfLaw
• Added a lot of inline documentation

Improved Extensibility and New Methods

• Added JudgeDredd.Load()
• Added JudgeAnderson.Load(TextReader)
• Added the virtual keyword to every public and protected methods
• Added some in-code documentation
• (breaking) Renamed EngineMessage event to Message
• (breaking) Renamed MessageEventArgs.Message property to MessageEventArgs.Text