[WIP] Update to Mac OS X 10.9 SDK

Untested Parts
--------------

`ArchHooks_MacOSX::DumpDebugInfo()`

- Used `sysctlbyname` to find the Mac OS X version instead of the deprecated `Gestalt`.
    - http://stackoverflow.com/questions/11072804/how-do-i-determine-the-os-version-at-runtime-in-os-x-or-ios-without-using-gesta

`MemoryCardDriverThreaded_MacOSX::Unmount( UsbStorageDevice *pDevice )`

- Updated to use `sync_volume_np` instead of deprecated `PBFlushVolSync`.
    - http://lists.apple.com/archives/carbon-dev/2010/Nov/msg00030.html

src/arch/ArchHooks/ArchHooks_MacOSX.cpp

@@ -223,15 +223,13 @@ void ArchHooks_MacOSX::DumpDebugInfo()
 	// Get system version
 	RString sSystemVersion;
 	{
-		long major = 0, minor = 0, bugFix = 0;
-
-		Gestalt( gestaltSystemVersionMajor, &major );
-		Gestalt( gestaltSystemVersionMinor, &minor );
-		Gestalt( gestaltSystemVersionBugFix, &bugFix );
-		if( bugFix )
-			sSystemVersion = ssprintf( "Mac OS X %ld.%ld.%ld", major, minor, bugFix );
+		char osrelease[256];
+		size_t size = sizeof(osrelease);
+		
+		if( sysctlbyname( "kern.osrelease", osrelease, &size, NULL, 0 ) )
+			sSystemVersion = ssprintf( "Mac OS X %s", osrelease );
 		else
-			sSystemVersion = ssprintf( "Mac OS X %ld.%ld", major, minor );
+			sSystemVersion = ssprintf( "Mac OS X Unknown" );
 	}
 
 	size_t size;

src/arch/MemoryCard/MemoryCardDriverThreaded_MacOSX.cpp

@@ -59,18 +59,8 @@ MemoryCardDriverThreaded_MacOSX::~MemoryCardDriverThreaded_MacOSX()
 }
 
 void MemoryCardDriverThreaded_MacOSX::Unmount( UsbStorageDevice *pDevice )
-{	
-	ParamBlockRec pb;
-	Str255 name; // A pascal string.
-	const RString& base = Basename( pDevice->sOsMountDir );
-	
-	memset( &pb, 0, sizeof(pb) );
-	name[0] = min( base.length(), size_t(255) );
-	strncpy( (char *)&name[1], base, name[0] );
-	pb.volumeParam.ioNamePtr = name;
-	pb.volumeParam.ioVolIndex = -1; // Use ioNamePtr to find the volume.
-	
-	if( PBFlushVolSync(&pb) != noErr )
+{
+	if( sync_volume_np( pDevice->sOsMountDir.c_str(), SYNC_VOLUME_FULLSYNC | SYNC_VOLUME_WAIT ) != 0 )
 		LOG->Warn( "Failed to flush the memory card." );
 }
 

src/archutils/Darwin/HIDDevice.h

@@ -45,6 +45,7 @@ inline Boolean LongValue( CFTypeRef o, long &n )
 
 namespace __gnu_cxx
 {
+#ifndef __LP64__
 	template<>
 	struct hash<IOHIDElementCookie> : private hash<uintptr_t>
 	{
@@ -53,6 +54,7 @@ namespace __gnu_cxx
 			return hash<unsigned long>::operator()( uintptr_t(cookie) );
 		}
 	};
+#endif
 }
 
 /* This is just awful, these aren't objects, treating them as such