1) spell handler refactored to support modding in general way
2) imunnity icons moved to WoG as they depends on wog`s graphics
3) introduced new class template for handlers (todo: use this in other handlers)
4) save format changed
5) introduced "absolute immunity" - unaffected by "the Orb" etc. (todo: use it in config)
6) new format documented on wiki, added json schema.
* more split of registertypes - fixes 32 mingw build
* CHexFieldControl renamed to CClickableHex
* CCreatureAnimation.cpp/.h moved to BattleInterface/CCreatureAnimation.cpp/.h
* Removed unused project files
* Added VCMI_client filters file for VS 2010
* Gathered common parts of StdInc.h in Global.h
* Boost.Spirit has been included in PCH for ERM project
* StopWatch renamed to CStopWatch
* GuiBase.cpp split up in UIFramework/...
