Fix PostgresKit tests not running.

Author: stuconnolly

Frameworks/PostgresKit/PostgresKit.xcodeproj/project.pbxproj

@@ -562,6 +562,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_LINK_OBJC_RUNTIME = NO;
 				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = NO;
 				FRAMEWORK_SEARCH_PATHS = "$(DEVELOPER_LIBRARY_DIR)/Frameworks";
@@ -588,6 +589,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_LINK_OBJC_RUNTIME = NO;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				FRAMEWORK_SEARCH_PATHS = "$(DEVELOPER_LIBRARY_DIR)/Frameworks";
@@ -613,6 +615,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_LINK_OBJC_RUNTIME = NO;
 				COMBINE_HIDPI_IMAGES = YES;
 				FRAMEWORK_SEARCH_PATHS = "$(DEVELOPER_LIBRARY_DIR)/Frameworks";
 				GCC_ENABLE_FIX_AND_CONTINUE = NO;
@@ -722,7 +725,6 @@
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "Source/PostgresKit-Prefix.pch";
-				GCC_SYMBOLS_PRIVATE_EXTERN = YES;
 				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_INVALID_OFFSETOF_MACRO = YES;

Frameworks/QueryKit/QueryKit.xcodeproj/project.pbxproj

@@ -597,7 +597,6 @@
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "Source/QueryKit-Prefix.pch";
-				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
 				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_INVALID_OFFSETOF_MACRO = YES;