Merge pull request #1974 from spevans/pr_xcode_project_to_5

Xcode project: Update swift version to 5.0 for build targets.

Author: millenomi

Foundation.xcodeproj/project.pbxproj

@@ -3027,7 +3027,7 @@
 				PRIVATE_HEADERS_FOLDER_PATH = /usr/local/include/CoreFoundation;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PUBLIC_HEADERS_FOLDER_PATH = /usr/local/include/CoreFoundation;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -3069,7 +3069,7 @@
 				PRIVATE_HEADERS_FOLDER_PATH = /usr/local/include/CoreFoundation;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PUBLIC_HEADERS_FOLDER_PATH = /usr/local/include/CoreFoundation;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -3142,7 +3142,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -3162,7 +3162,7 @@
 				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				PRODUCT_BUNDLE_IDENTIFIER = org.swift.xdgTestHelper;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -3174,7 +3174,7 @@
 				HEADER_SEARCH_PATHS = "$(CONFIGURATION_BUILD_DIR)/usr/local/include";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -3185,7 +3185,7 @@
 				CLANG_ENABLE_OBJC_ARC = YES;
 				HEADER_SEARCH_PATHS = "$(CONFIGURATION_BUILD_DIR)/usr/local/include";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};