* CDefEssential is now useful
* initGameState shouldn't overwrite starting armies
* loading more graphics (small creature icons, large hero portraits)
* functions for getting current valueof morale/luck (unfinished)
* added in CLodHandler function that returns CDefEssential with images from desired .def
* copySurface works correctly (I hope)
* functions for getting info about heroes in CCallback
* function for initializing GameState
* improvements in CHeroInstance
* added codename
* minor stuff