Windows should be shown using pushInt and closed with popInt or PopIntTotally (if interface needs to be also deleted).
Some things are not working yet properly, I'll try to fix them ASAP.
* unified yes/no and selection dialog interface calls
* VCMI won't anymore be always giving all three stacks in the starting armies
* fix for drawing starting army creatures count
* support for School of Magic
* support for School of War
* support for Pillar of Fire
* minor changes
Updated project files for MSVC and automake (I hope I didn't break it)
* Refactored pathfinding and integrated into CGameState.
* Fixed issues with wrong calculating movement cost at server side
* Hero infowindow won't be redrawed each time experience changes
* Removed memory leaks with CPaths-s
* Support for Sign objects
* Bumped savegame formt version to ensure old not compatible saves won't be readed
* Spellscrolls will disappear on visit (won't be treated as spellbooks anymore)
* proper updating resdatabar after building structure in town or buying creatures (non 800x600 res)
* fixed blinking resdatabar in town screen when buying (800x600)
* updating blockmap/visitmap of randomized objects
* blocked "save" command during battle
* cannot select heroes for computer player (pregame)
* fixed mouse slow downs in pregame
* pregmae wont crash if user gives wrong resolution number
* fixed 1024x600 screen resolution
* selection dialog (eg. for treasure chests) can be closed with enter key
* orientation of hero can't be change if movement points are exhausted
* numerous improvements for Tavern window (hover tips for buttons, button will be inactive if player has 8 heroes or there is a visiting hero in the town garrison)
* campfire, borderguard, bordergate, questguard will be accessible from the top
* spells not known by hero can't be casted
* restored checking mana points before casting spell
* pregame will be always displayed in 800/600 resolution
* it's possible to set game resolution in pregame (type 'resolution' in the console)
* version set to 0.7
* improved switching between fullscreen and windowed mode
* fixed crashbug occuring on closing adv options tab in pregame
* fixed crashbug on loading maps with events giving resources
* fixed data bug
* version set to 0.68b
* Merged CPreGameTextHandler into CGeneralTextHandler and moved to VCMI_Lib.dll (update your project files)
* Genius AI will be used as a default AI
* more code for save/load
* improved hero hiring
* tree of knowledge will give right number of exp points
* fixed bug with double showing "getting hit" animation
* more logs in initialization of creature handler
* added 'vcmiglorfindel' cheat (works as woggandalfwhite)
* minor improvements
* better handling disposed/predefined heroes
* blocked scrolling adventure map with mouse when left ctrl is pressed
* scholar will be accessible from the top
* partially done tavern and hero recruitment
* fixed bug with formation button in hero window
* unified hero initialization code
* minor changes
For 0.63c dev release
* it's possible in battles to check remeaining HP of neutral stacks
* function in CGameInterface called when spell is casted. Support for the Magic Arrow from engine side.
* heroes can regain mana
* support for mistycisim and intelligence skills
* fixed leak with creating frameratekeeper every turn
* minor improvements
* events won't be shown and won't block movement
* casualties among hero army and neutral creatures are saved
* it's possible to build lighthouse
* increased thread-safety (may prevent some crashes)
* minor fixes
* using winapi for better console handling with MSVC (I hope I didn't break anything at GCC)
* new logging system (use log0 - log5 for different priorities and colors (at msvc))
* using lists for storing activated interface objects
* more proper closing of server
* spells learning
* no tooltips for objects under FoW
* working resource silo
* new system for simple unit abilities/states
* neutral monster army disappears when defeated
* synchronization between client and server processes
* fixed battle ending
* for screen is updated after buying creatures
* fixed crashbug on maps with random monster
* proper images of war machines are displayed in blacksmith
* picking starting hero should work again
* Ice Elemental will be treated as two-hex creature
* minor fixes
* if hero doesn't have a spell book, he can buy one in a mage guild
* improvements in closing
* fixed crash on picking artifact
* added event message when picking artifact
* fixed problems with disappearing pikemen
* InfoWindow will be properly centered
* hero portraits again visible in PreGame
* fixed problems with handling Pandora's Box
* support for Campfires
* minor changes
* randomizing spells in towns
* fixed reading forbidden structures
* support for heroes starting in town garrisons
* hopefully fixed problems with wrong town defs (village/fort/capitol)
* moved CSpellHandler.* to VCMI_Lib (project files must be updated)
* redone reading spell info
* added missing features to the fort screen
* minor improvements
* partially done mage guild screen
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.