TilemapChangeCommand added
Change preview/remove alg.
Small refactoring Construction::canBuild
Freehouse info box add
WorkersHutner add (invisible walker that hire peoples for workingbuilding). small refactoring. Set animation marble factory slowly
Renamed for merge
Merge branch 'master' of https://github.com/gecube/opencaesar3 into vs2008-added

Conflicts:
	oc3_building.cpp             : resolved
	oc3_buildingengineer.cpp     : resolved
	oc3_factory_building.cpp     : resolved
	oc3_flagholder.hpp           : resolved
	oc3_gui_tilemap.cpp          : resolved
	oc3_house.cpp                : resolved
	oc3_infoboxmanager.hpp       : resolved
	oc3_path_finding.cpp         : resolved
	oc3_screen_game.cpp          : resolved
	oc3_screen_wait.hpp          : resolved
	oc3_service_building.cpp     : resolved
Access ramp now not constructible tile.
Fix aqueduct road overbuilding
Merge pull request #30 from dalerank/master

Changes