Externals: update libusb to version 1.0.19

Externals/libusb/msvc/config.h

@@ -0,0 +1,42 @@
+/* config.h.  Manual config for MSVC.  */
+
+#ifndef _MSC_VER
+#warn "msvc/config.h shouldn't be included for your development environment."
+#error "Please make sure the msvc/ directory is removed from your build path."
+#endif
+
+/* Disable: warning C4200: nonstandard extension used : zero-sized array in struct/union */
+#pragma warning(disable:4200)
+/* Disable: warning C6258: Using TerminateThread does not allow proper thread clean up */
+#pragma warning(disable: 6258)
+#if defined(_PREFAST_)
+/* Disable "Banned API" errors when using the MS's WDK OACR/Prefast */
+#pragma warning(disable:28719)
+/* Disable "The function 'InitializeCriticalSection' must be called from within a try/except block" */
+#pragma warning(disable:28125)
+#endif
+
+/* Default visibility */
+#define DEFAULT_VISIBILITY /**/
+
+/* Enable global message logging */
+#define ENABLE_LOGGING 1
+
+/* Uncomment to start with debug message logging enabled */
+// #define ENABLE_DEBUG_LOGGING 1
+
+/* Uncomment to enabling logging to system log */
+// #define USE_SYSTEM_LOGGING_FACILITY
+
+/* type of second poll() argument */
+#define POLL_NFDS_TYPE unsigned int
+
+/* Windows/WinCE backend */
+#if defined(_WIN32_WCE)
+#define OS_WINCE 1
+#define HAVE_MISSING_H
+#else
+#define OS_WINDOWS 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_SYS_TYPES_H 1
+#endif