Added 2 classes

Added 2 classes:
- PA_Goods
- PA_Cargo

Classes not completed
Moved classes to seperate folder
Added more folder structure.
Added 2 more classes

Added PA_Game and PA_Pawn.
Added error information.
Added PA_Ocean.
Started patch generation for ocean.
Finished patch generation.
Added class group properties.
Merge pull request #1 from PiratesAhoy/development

Completed Patch generation.