Setting "APPLICATION_EXTENSION_API_ONLY" changed from project to targets

Base32.xcodeproj/project.pbxproj

@@ -536,7 +536,6 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 6CA0A7B81A74E88E00AC539F /* Debug.xcconfig */;
 			buildSettings = {
-				APPLICATION_EXTENSION_API_ONLY = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				CURRENT_PROJECT_VERSION = 1;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
@@ -551,7 +550,6 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 6CA0A7BA1A74E88E00AC539F /* Release.xcconfig */;
 			buildSettings = {
-				APPLICATION_EXTENSION_API_ONLY = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				CURRENT_PROJECT_VERSION = 1;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
@@ -566,6 +564,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 6CA0A7CB1A74E88E00AC539F /* Mac-Framework.xcconfig */;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				INFOPLIST_FILE = Base32/Info.plist;
@@ -576,6 +575,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 6CA0A7CB1A74E88E00AC539F /* Mac-Framework.xcconfig */;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				INFOPLIST_FILE = Base32/Info.plist;
@@ -604,6 +604,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 6CA0A7C51A74E88E00AC539F /* iOS-Framework.xcconfig */;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				INFOPLIST_FILE = Base32/Info.plist;
@@ -614,6 +615,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 6CA0A7C51A74E88E00AC539F /* iOS-Framework.xcconfig */;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				INFOPLIST_FILE = Base32/Info.plist;