CyberChrist
You caught my attention
Following is list of the files that was changed with patch v1.52 - which is considerably longer than the list for v1.09.
Python
\Python\CvAdvisorUtils.py
\Python\CvDiplomacy.py
\Python\CvEventManager.py
\Python\CvGameUtils.py
\Python\CvUtil.py
\Python\PyHelpers.py
\Python\EntryPoints\CvAppInterface.py
\Python\EntryPoints\CvOptionsScreenCallbackInterface.py
\Python\EntryPoints\CvScreensInterface.py
\Python\EntryPoints\CvTranslator.py
\Python\EntryPoints\PbMain.py
\Python\PitBoss\PbAdmin.py
\Python\PitBoss\PbWizard.py
\Python\pyHelper\Unit.py
\Python\pyHelper\UnitEntity.py
\Python\pyWB\CvWBDesc.py
\Python\Screens\CvAdvisorScreen.py
\Python\Screens\CvCivicsScreen.py
\Python\Screens\CvDanQuayle.py
\Python\Screens\CvDawnOfMan.py
\Python\Screens\CvDebugInfoScreen.py
\Python\Screens\CvDomesticAdvisor.py
\Python\Screens\CvEraMovieScreen.py
\Python\Screens\CvForeignAdvisor.py
\Python\Screens\CvHallOfFameScreen.py
\Python\Screens\CvInfoScreen.py
\Python\Screens\CvIntroMovieScreen.py
\Python\Screens\CvMainInterface.py
\Python\Screens\CvMilitaryAdvisor.py
\Python\Screens\CvOptionsScreen.py
\Python\Screens\CvPediaBonus.py
\Python\Screens\CvPediaBuilding.py
\Python\Screens\CvPediaCivic.py
\Python\Screens\CvPediaCivilization.py
\Python\Screens\CvPediaFeature.py
\Python\Screens\CvPediaHistory.py
\Python\Screens\CvPediaImprovement.py
\Python\Screens\CvPediaLeader.py
\Python\Screens\CvPediaMain.py
\Python\Screens\CvPediaProject.py
\Python\Screens\CvPediaPromotion.py
\Python\Screens\CvPediaReligion.py
\Python\Screens\CvPediaScreen.py
\Python\Screens\CvPediaSpecialist.py
\Python\Screens\CvPediaTech.py
\Python\Screens\CvPediaTerrain.py
\Python\Screens\CvPediaUnit.py
\Python\Screens\CvPediaUnitChart.py
\Python\Screens\CvReligionScreen.py
\Python\Screens\CvReplayScreen.py
\Python\Screens\CvTechChooser.py
\Python\Screens\CvTechSplashScreen.py
\Python\Screens\CvVictoryMovieScreen.py
\Python\Screens\CvVictoryScreen.py
\Python\Screens\CvWonderMovieScreen.py
\Python\Screens\CvWorldBuilderDiplomacyScreen.py
\Python\Screens\CvWorldBuilderScreen.py
\Python\System\unicodedata.pyd
XML
\XML\GlobalDefines.xml
\XML\Art\CIV4ArtDefines_Building.xml
\XML\Audio\Audio2DScripts.xml
\XML\Audio\AudioDefines.xml
\XML\BasicInfos\CIV4BasicInfos.xml
\XML\Buildings\CIV4BuildingInfos.xml
\XML\Civilizations\CIV4LeaderHeadInfos.xml
\XML\GameInfo\CIV4CivicInfos.xml
\XML\GameInfo\CIV4CultureLevelInfo.xml
\XML\GameInfo\CIV4DiplomacyInfos.xml
\XML\GameInfo\CIV4GameOptionInfos.xml
\XML\GameInfo\CIV4GameSpeedInfo.xml
\XML\GameInfo\CIV4GraphicOptionInfos.xml
\XML\GameInfo\CIV4HandicapInfo.xml
\XML\GameInfo\CIV4Hints.xml
\XML\GameInfo\CIV4PlayerOptionInfos.xml
\XML\GameInfo\CIV4ProjectInfo.xml
\XML\GameInfo\CIV4TurnTimerInfo.xml
\XML\GameInfo\CIV4UpKeepInfo.xml
\XML\GameInfo\CIV4WorldInfo.xml
\XML\Interface\CIV4InterfaceModeInfos.xml
\XML\Interface\CIV4SlideShowInfos.xml
\XML\Misc\CIV4DetailManager.xml
\XML\Misc\CIV4EffectInfos.xml
\XML\Technologies\CIV4TechInfos.xml
\XML\Terrain\CIV4BonusInfos.xml
\XML\Terrain\CIV4FeatureInfos.xml
\XML\Text\ *** ALL FILES ***
\XML\Units\CIV4ControlInfos.xml
\XML\Units\CIV4UnitInfos.xml
If you spot any errors please let me know and I will update this list.
Python
\Python\CvAdvisorUtils.py
\Python\CvDiplomacy.py
\Python\CvEventManager.py
\Python\CvGameUtils.py
\Python\CvUtil.py
\Python\PyHelpers.py
\Python\EntryPoints\CvAppInterface.py
\Python\EntryPoints\CvOptionsScreenCallbackInterface.py
\Python\EntryPoints\CvScreensInterface.py
\Python\EntryPoints\CvTranslator.py
\Python\EntryPoints\PbMain.py
\Python\PitBoss\PbAdmin.py
\Python\PitBoss\PbWizard.py
\Python\pyHelper\Unit.py
\Python\pyHelper\UnitEntity.py
\Python\pyWB\CvWBDesc.py
\Python\Screens\CvAdvisorScreen.py
\Python\Screens\CvCivicsScreen.py
\Python\Screens\CvDanQuayle.py
\Python\Screens\CvDawnOfMan.py
\Python\Screens\CvDebugInfoScreen.py
\Python\Screens\CvDomesticAdvisor.py
\Python\Screens\CvEraMovieScreen.py
\Python\Screens\CvForeignAdvisor.py
\Python\Screens\CvHallOfFameScreen.py
\Python\Screens\CvInfoScreen.py
\Python\Screens\CvIntroMovieScreen.py
\Python\Screens\CvMainInterface.py
\Python\Screens\CvMilitaryAdvisor.py
\Python\Screens\CvOptionsScreen.py
\Python\Screens\CvPediaBonus.py
\Python\Screens\CvPediaBuilding.py
\Python\Screens\CvPediaCivic.py
\Python\Screens\CvPediaCivilization.py
\Python\Screens\CvPediaFeature.py
\Python\Screens\CvPediaHistory.py
\Python\Screens\CvPediaImprovement.py
\Python\Screens\CvPediaLeader.py
\Python\Screens\CvPediaMain.py
\Python\Screens\CvPediaProject.py
\Python\Screens\CvPediaPromotion.py
\Python\Screens\CvPediaReligion.py
\Python\Screens\CvPediaScreen.py
\Python\Screens\CvPediaSpecialist.py
\Python\Screens\CvPediaTech.py
\Python\Screens\CvPediaTerrain.py
\Python\Screens\CvPediaUnit.py
\Python\Screens\CvPediaUnitChart.py
\Python\Screens\CvReligionScreen.py
\Python\Screens\CvReplayScreen.py
\Python\Screens\CvTechChooser.py
\Python\Screens\CvTechSplashScreen.py
\Python\Screens\CvVictoryMovieScreen.py
\Python\Screens\CvVictoryScreen.py
\Python\Screens\CvWonderMovieScreen.py
\Python\Screens\CvWorldBuilderDiplomacyScreen.py
\Python\Screens\CvWorldBuilderScreen.py
\Python\System\unicodedata.pyd
XML
\XML\GlobalDefines.xml
\XML\Art\CIV4ArtDefines_Building.xml
\XML\Audio\Audio2DScripts.xml
\XML\Audio\AudioDefines.xml
\XML\BasicInfos\CIV4BasicInfos.xml
\XML\Buildings\CIV4BuildingInfos.xml
\XML\Civilizations\CIV4LeaderHeadInfos.xml
\XML\GameInfo\CIV4CivicInfos.xml
\XML\GameInfo\CIV4CultureLevelInfo.xml
\XML\GameInfo\CIV4DiplomacyInfos.xml
\XML\GameInfo\CIV4GameOptionInfos.xml
\XML\GameInfo\CIV4GameSpeedInfo.xml
\XML\GameInfo\CIV4GraphicOptionInfos.xml
\XML\GameInfo\CIV4HandicapInfo.xml
\XML\GameInfo\CIV4Hints.xml
\XML\GameInfo\CIV4PlayerOptionInfos.xml
\XML\GameInfo\CIV4ProjectInfo.xml
\XML\GameInfo\CIV4TurnTimerInfo.xml
\XML\GameInfo\CIV4UpKeepInfo.xml
\XML\GameInfo\CIV4WorldInfo.xml
\XML\Interface\CIV4InterfaceModeInfos.xml
\XML\Interface\CIV4SlideShowInfos.xml
\XML\Misc\CIV4DetailManager.xml
\XML\Misc\CIV4EffectInfos.xml
\XML\Technologies\CIV4TechInfos.xml
\XML\Terrain\CIV4BonusInfos.xml
\XML\Terrain\CIV4FeatureInfos.xml
\XML\Text\ *** ALL FILES ***
\XML\Units\CIV4ControlInfos.xml
\XML\Units\CIV4UnitInfos.xml
If you spot any errors please let me know and I will update this list.