Upgrading project settings for Xcode 5

Example/AFNetworking iOS Example.xcodeproj/project.pbxproj

@@ -290,7 +290,7 @@
 		F8E469571395739C00DB05C8 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0450;
+				LastUpgradeCheck = 0500;
 				ORGANIZATIONNAME = Gowalla;
 			};
 			buildConfigurationList = F8E4695A1395739C00DB05C8 /* Build configuration list for PBXProject "AFNetworking iOS Example" */;
@@ -358,7 +358,6 @@
 		F8E4697F1395739D00DB05C8 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_32_BIT)";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_OPTIMIZATION_LEVEL = 0;
@@ -368,6 +367,7 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 4.3;
+				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 			};
 			name = Debug;
@@ -375,7 +375,6 @@
 		F8E469801395739D00DB05C8 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_32_BIT)";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_VERSION = com.apple.compilers.llvmgcc42;