- refactoring of CBattleStacksController.cpp
- moved EAlignment enum to Geometries.h from CIntObject
- renamed EAlignment to ETextAlignment, to avoid conflict with good/evil
alignemt
- ETextAlignment is now enum class
- refactoring of CBattleFieldController code (except for 2 arcane
methods)
- introduced class CCanvas for encapsulated rendering surface
- battleint rendering is now partially done with CCanvas
- removed unused includes of CBitmapHandler