diff --git a/Xcode/stepmania_xcode4.3.xcodeproj/project.pbxproj b/Xcode/stepmania_xcode4.3.xcodeproj/project.pbxproj
index ce7b1d5b03..9e45799e00 100644
--- a/Xcode/stepmania_xcode4.3.xcodeproj/project.pbxproj
+++ b/Xcode/stepmania_xcode4.3.xcodeproj/project.pbxproj
@@ -8365,20 +8365,16 @@
 		AA0AA9000963CF7700427F4D /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				BUILD_VARIANTS = normal;
 				CONFIGURATION_BUILD_DIR = "$(BUILD_DIR)";
 				COPY_PHASE_STRIP = NO;
 				DEAD_CODE_STRIPPING = YES;
 				EXCLUDED_RECURSIVE_SEARCH_PATH_SUBDIRECTORIES = "*.nib *.lproj *.framework *.gch *.xcode* (*) CVS .svn .hg .git";
 				GCC_ENABLE_CPP_EXCEPTIONS = NO;
-				GCC_FAST_MATH = NO;
 				GCC_FAST_OBJC_DISPATCH = NO;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_INLINES_ARE_PRIVATE_EXTERN = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
-				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREPROCESSOR_DEFINITIONS = "DEBUG=1";
-				GCC_STRICT_ALIASING = YES;
 				GCC_UNROLL_LOOPS = YES;
 				GCC_VERSION = "";
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
@@ -8388,17 +8384,14 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_HIDDEN_VIRTUAL_FUNCTIONS = YES;
 				GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES;
-				GCC_WARN_MISSING_PARENTHESES = YES;
 				GCC_WARN_NON_VIRTUAL_DESTRUCTOR = YES;
 				GCC_WARN_SHADOW = YES;
 				GCC_WARN_SIGN_COMPARE = YES;
-				GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = YES;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = NO;
 				GCC_WARN_UNKNOWN_PRAGMAS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_LABEL = YES;
-				GCC_WARN_UNUSED_VALUE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				LIBRARY_SEARCH_PATHS = "$(PROJECT_DIR)/Libraries";
 				LINKER_DISPLAYS_MANGLED_NAMES = YES;
@@ -8784,18 +8777,14 @@
 		AABF4DBA0CD37960005A3060 /* PerformanceDebug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				BUILD_VARIANTS = normal;
 				CONFIGURATION_BUILD_DIR = "$(BUILD_DIR)";
 				DEAD_CODE_STRIPPING = YES;
 				EXCLUDED_RECURSIVE_SEARCH_PATH_SUBDIRECTORIES = "*.nib *.lproj *.framework *.gch *.xcode* (*) CVS .svn .hg .git";
 				GCC_ENABLE_CPP_EXCEPTIONS = NO;
-				GCC_FAST_MATH = NO;
 				GCC_FAST_OBJC_DISPATCH = NO;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_INLINES_ARE_PRIVATE_EXTERN = YES;
 				GCC_OPTIMIZATION_LEVEL = 3;
-				GCC_PRECOMPILE_PREFIX_HEADER = NO;
-				GCC_STRICT_ALIASING = YES;
 				GCC_UNROLL_LOOPS = YES;
 				GCC_VERSION = "";
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
@@ -8805,17 +8794,14 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_HIDDEN_VIRTUAL_FUNCTIONS = YES;
 				GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES;
-				GCC_WARN_MISSING_PARENTHESES = YES;
 				GCC_WARN_NON_VIRTUAL_DESTRUCTOR = YES;
 				GCC_WARN_SHADOW = YES;
 				GCC_WARN_SIGN_COMPARE = YES;
-				GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = YES;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES;
 				GCC_WARN_UNKNOWN_PRAGMAS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_LABEL = YES;
-				GCC_WARN_UNUSED_VALUE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				LIBRARY_SEARCH_PATHS = "$(PROJECT_DIR)/Libraries";
 				LINKER_DISPLAYS_MANGLED_NAMES = YES;
@@ -9137,18 +9123,14 @@
 		AAC845150856A19700A9FEAB /* Native */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				BUILD_VARIANTS = normal;
 				CONFIGURATION_BUILD_DIR = "$(BUILD_DIR)";
 				DEAD_CODE_STRIPPING = YES;
 				EXCLUDED_RECURSIVE_SEARCH_PATH_SUBDIRECTORIES = "*.nib *.lproj *.framework *.gch *.xcode* (*) CVS .svn .hg .git";
 				GCC_ENABLE_CPP_EXCEPTIONS = NO;
-				GCC_FAST_MATH = NO;
 				GCC_FAST_OBJC_DISPATCH = NO;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_INLINES_ARE_PRIVATE_EXTERN = YES;
 				GCC_OPTIMIZATION_LEVEL = 3;
-				GCC_PRECOMPILE_PREFIX_HEADER = NO;
-				GCC_STRICT_ALIASING = YES;
 				GCC_UNROLL_LOOPS = YES;
 				GCC_VERSION = "";
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
@@ -9158,17 +9140,14 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_HIDDEN_VIRTUAL_FUNCTIONS = YES;
 				GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES;
-				GCC_WARN_MISSING_PARENTHESES = YES;
 				GCC_WARN_NON_VIRTUAL_DESTRUCTOR = YES;
 				GCC_WARN_SHADOW = YES;
 				GCC_WARN_SIGN_COMPARE = YES;
-				GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = YES;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES;
 				GCC_WARN_UNKNOWN_PRAGMAS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_LABEL = YES;
-				GCC_WARN_UNUSED_VALUE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				LIBRARY_SEARCH_PATHS = "$(PROJECT_DIR)/Libraries";
 				LINKER_DISPLAYS_MANGLED_NAMES = YES;