Update project for Xcode 13

Author: emsquared

Encryption Kit.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 46;
+	objectVersion = 53;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -472,6 +472,7 @@
 		0867D690FE84028FC02AAC07 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
+				BuildIndependentTargetsInParallel = YES;
 				LastUpgradeCheck = 1200;
 				TargetAttributes = {
 					8DC2EF4F0486A6940098B216 = {

Resources/Build Configuration/Build Configuration.xcconfig

@@ -70,7 +70,6 @@ MACOSX_DEPLOYMENT_TARGET = 10.12
 ONLY_ACTIVE_ARCH = NO
 OTHER_CFLAGS = -Xclang -fobjc-runtime-has-weak
 PLIST_FILE_OUTPUT_FORMAT = binary
-PRESERVE_DEAD_CODE_INITS_AND_TERMS = NO
 PROVISIONING_PROFILE_SPECIFIER =
 REMOVE_HEADERS_FROM_EMBEDDED_BUNDLES = YES
 RUN_CLANG_STATIC_ANALYZER = NO