Fix case of Changelog.
Upstream already renamed Changelog to HISTORY.md and is using the correct case.
--- cocoaDialog.xcodeproj/project.pbxproj.orig	2012-05-17 12:52:37.000000000 -0500
+++ cocoaDialog.xcodeproj/project.pbxproj	2019-02-01 13:18:04.000000000 -0600
@@ -85,7 +85,7 @@
 		A78A8CD714376C42007AE363 /* Progressbar.xib in Resources */ = {isa = PBXBuildFile; fileRef = A78A8CBB143759ED007AE363 /* Progressbar.xib */; };
 		A78A8CD814376C42007AE363 /* tbc.xib in Resources */ = {isa = PBXBuildFile; fileRef = A78A8CBD143759ED007AE363 /* tbc.xib */; };
 		A78A8CD914376C42007AE363 /* Textbox.xib in Resources */ = {isa = PBXBuildFile; fileRef = A78A8CBF143759ED007AE363 /* Textbox.xib */; };
-		A78A8CE014377610007AE363 /* CHANGELOG in Resources */ = {isa = PBXBuildFile; fileRef = A78A8CDE14377610007AE363 /* CHANGELOG */; };
+		A78A8CE014377610007AE363 /* Changelog in Resources */ = {isa = PBXBuildFile; fileRef = A78A8CDE14377610007AE363 /* Changelog */; };
 		A78A8CE114377610007AE363 /* LICENSE in Resources */ = {isa = PBXBuildFile; fileRef = A78A8CDF14377610007AE363 /* LICENSE */; };
 		A7BABB401445829B00D3F168 /* relaunch in Resources */ = {isa = PBXBuildFile; fileRef = A7BABB2E1445817B00D3F168 /* relaunch */; };
 		A7D40438153C2BC3005FA3CD /* popup.xib in Resources */ = {isa = PBXBuildFile; fileRef = A7D40436153C2BC3005FA3CD /* popup.xib */; };
@@ -195,7 +195,7 @@
 		A78A8CBE143759ED007AE363 /* en-US */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = "en-US"; path = "Resources/en-US.lproj/tbc.xib"; sourceTree = "<group>"; };
 		A78A8CC0143759ED007AE363 /* en-US */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = "en-US"; path = "Resources/en-US.lproj/Textbox.xib"; sourceTree = "<group>"; };
 		A78A8CD2143761E5007AE363 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = Info.plist; path = Resources/Info.plist; sourceTree = "<group>"; };
-		A78A8CDE14377610007AE363 /* CHANGELOG */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = CHANGELOG; sourceTree = "<group>"; };
+		A78A8CDE14377610007AE363 /* Changelog */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = Changelog; sourceTree = "<group>"; };
 		A78A8CDF14377610007AE363 /* LICENSE */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = LICENSE; sourceTree = "<group>"; };
 		A78A8CE8143784A8007AE363 /* Growl.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Growl.framework; path = Frameworks/Growl.framework; sourceTree = "<group>"; };
 		A78A8CF21437938D007AE363 /* CoreFoundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreFoundation.framework; path = System/Library/Frameworks/CoreFoundation.framework; sourceTree = SDKROOT; };
@@ -255,7 +255,7 @@
 			isa = PBXGroup;
 			children = (
 				A78A8CDF14377610007AE363 /* LICENSE */,
-				A78A8CDE14377610007AE363 /* CHANGELOG */,
+				A78A8CDE14377610007AE363 /* Changelog */,
 				A78A8C9414375703007AE363 /* Configurations */,
 				29B97323FDCFA39411CA2CEA /* Frameworks */,
 				29B97317FDCFA39411CA2CEA /* Resources */,
@@ -546,7 +546,7 @@
 				A78A8CD714376C42007AE363 /* Progressbar.xib in Resources */,
 				A78A8CD814376C42007AE363 /* tbc.xib in Resources */,
 				A78A8CD914376C42007AE363 /* Textbox.xib in Resources */,
-				A78A8CE014377610007AE363 /* CHANGELOG in Resources */,
+				A78A8CE014377610007AE363 /* Changelog in Resources */,
 				A78A8CE114377610007AE363 /* LICENSE in Resources */,
 				61FA9D2114518E97006E0674 /* dsa_pub.pem in Resources */,
 				A7D40438153C2BC3005FA3CD /* popup.xib in Resources */,