Because of really huge amount of modifications here I've probably missed some minor stuff. I doubt if it's still compatible with gcc - some changes should be reapplied.
* water won't blink behind shipyard in the Castle
* in the townlist in castle selected town will by placed on the 2nd place (not 3rd)
* fixed memory leaks
* properly displaying two-hex creatures in recruit/split/info window
* minor improvements
* 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
* underground/urface switch button changes look when cliked
* object handler stories pointers to object instances
* new structure for terrain tile - TerrainTile2
* started doing video handlers - unfortunetly they don't work...
* names of lods changed - rename your lod files to h3sprite.lod and h3bitmap.lod and place them in \Data subfolder (as in H3).
* added several clickable buttons to adv. map interface
* underground/surface switch button is functional
* reading more text from ZELP.txt, added CPreGameTextHandler to CGameInfo
* a lot of minor improvements/fixes(/bugs)
* more player interface (but it's still beginning)
* int3 members public
* more usage of int3
* adjusted animation speed
* reversed changes from rev.165 in CPreGame - it wasn't bug, it just works so. That change was breaking a few things in CPreGame and was needless - Player ID == Player's Color. I thought it was obvious.
* minor stuff
* Fixed several memory leaks
* Added support for player colors in CMessage (still need some work)
* Moved declarations of CPreGame buttons to CPreGame.h
* started making player interface (new button classes etc)