Move library tree where it belongs

lib-src/libogg/macos/compat/strdup.c

@@ -0,0 +1,21 @@
+#include <ogg/os_types.h>
+#include <sys/types.h>
+#include <string.h>
+#include <stdlib.h>
+
+char *strdup(const char *inStr)
+{
+	char *outStr = NULL;
+	
+	if (inStr == NULL) {
+		return NULL;
+	}
+	
+	outStr = _ogg_malloc(strlen(inStr) + 1);
+	
+	if (outStr != NULL) {
+		strcpy(outStr, inStr);
+	}
+	
+	return outStr;
+}

lib-src/libogg/macos/compat/sys/types.h

@@ -0,0 +1 @@
+#ifndef __SYS_TYPES_H__