Fix some warning and adjust project settings.

Author: Christoph Leimbrock

Info.plist

@@ -9,7 +9,7 @@
 	<key>CFBundleIconFile</key>
 	<string></string>
 	<key>CFBundleIdentifier</key>
-	<string>org.openemu.${PRODUCT_NAME:rfc1034identifier}</string>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundlePackageType</key>

O2EM.xcodeproj/project.pbxproj

@@ -300,7 +300,7 @@
 			isa = PBXProject;
 			attributes = {
 				BuildIndependentTargetsInParallel = YES;
-				LastUpgradeCheck = 0420;
+				LastUpgradeCheck = 0700;
 			};
 			buildConfigurationList = 1DEB913E08733D840010E9CD /* Build configuration list for PBXProject "O2EM" */;
 			compatibilityVersion = "Xcode 3.2";
@@ -416,12 +416,14 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 				EXPORTED_SYMBOLS_FILE = "";
 				FRAMEWORK_SEARCH_PATHS = "";
 				HEADER_SEARCH_PATHS = "\"$(SRCROOT)/src\"";
 				INFOPLIST_FILE = Info.plist;
 				INSTALL_PATH = "\"$(USER_LIBRARY_DIR)/Application Support/OpenEmu/Cores\"";
 				OTHER_CFLAGS = "-D__LIBRETRO__";
+				PRODUCT_BUNDLE_IDENTIFIER = "org.openemu.${PRODUCT_NAME:rfc1034identifier}";
 				PRODUCT_NAME = O2EM;
 				SKIP_INSTALL = YES;
 				VALID_ARCHS = x86_64;
@@ -434,12 +436,14 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 				EXPORTED_SYMBOLS_FILE = "";
 				FRAMEWORK_SEARCH_PATHS = "";
 				HEADER_SEARCH_PATHS = "\"$(SRCROOT)/src\"";
 				INFOPLIST_FILE = Info.plist;
 				INSTALL_PATH = "\"$(USER_LIBRARY_DIR)/Application Support/OpenEmu/Cores\"";
 				OTHER_CFLAGS = "-D__LIBRETRO__";
+				PRODUCT_BUNDLE_IDENTIFIER = "org.openemu.${PRODUCT_NAME:rfc1034identifier}";
 				PRODUCT_NAME = O2EM;
 				SKIP_INSTALL = YES;
 				VALID_ARCHS = x86_64;
@@ -450,15 +454,28 @@
 		1DEB913F08733D840010E9CD /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
 				CLANG_ENABLE_OBJC_EXPERIMENTAL = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_INCREASE_PRECOMPILED_HEADER_SHARING = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES;
+				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = "";
 				MACOSX_DEPLOYMENT_TARGET = 10.7;
@@ -471,16 +488,28 @@
 		1DEB914008733D840010E9CD /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
 				CLANG_ENABLE_OBJC_EXPERIMENTAL = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				DEAD_CODE_STRIPPING = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_INCREASE_PRECOMPILED_HEADER_SHARING = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_OPTIMIZATION_LEVEL = 3;
 				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES;
+				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = "";
 				MACOSX_DEPLOYMENT_TARGET = 10.7;